Learn how to make open back bezel resin jewelry with tape, dried flowers, pigments, and beginner-friendly finishing steps.
Open back bezels are one of the prettiest ways to make handmade resin jewelry without needing a full silicone mold collection. A metal frame, a strip of strong tape, and a small batch of clear resin can become a pendant, charm, keychain, or pair of lightweight earrings with a glassy handmade finish.
This open back bezel resin jewelry tutorial is written for beginners who already like the look of pressed flowers, gold flakes, tiny shells, or translucent color, but want a cleaner and more professional result than a loose pour. The process is simple, but the setup matters. If the tape is weak, resin leaks. If the inclusions are damp, bubbles appear. If the bezel is handled too soon, the back can stay tacky or pick up fingerprints.
By the end, you will know exactly what to buy, how to seal the open back, how to pour in layers, and how to finish your first bezel pieces so they look gift-ready.
Open Back Bezel Resin Jewelry Tutorial: What Makes It Different
An open back bezel is a metal jewelry frame with no solid base. Think of it as an outline shape: circle, oval, moon, teardrop, rectangle, heart, or botanical frame. Because the center is open, you create the temporary base yourself with packing tape or resin tape.
That gives open back bezel resin jewelry a few advantages:
- It uses very little resin, so practice pieces are inexpensive.
- The metal edge gives each piece a finished jewelry look.
- Clear resin can remain translucent from front to back.
- You can make matching pendants, earrings, and charms from one resin batch.
- It is easier than drilling tiny holes into finished resin shapes.
If you are brand new to resin, read the safety and mixing basics in our Resin Art for Beginners guide first. If you want a broader overview of resin jewelry styles, our Resin Jewelry Making for Beginners guide pairs well with this project.
Supplies You Need for Open Back Bezel Resin Jewelry
You do not need a studio setup. Most beginners can start with a small tray of tools and one pack of assorted bezels.
Plan on these supplies:
- Open back bezel frames: $8-$18 for an assorted pack
- Clear jewelry-grade epoxy resin: $18-$35 for a small kit
- Resin tape or heavy-duty clear packing tape: $5-$12
- Nitrile gloves: $8-$12 per box
- Small graduated mixing cups: $6-$12
- Silicone stir sticks or wooden craft sticks: $3-$8
- Tweezers: $4-$10
- Toothpicks or detail sticks: $2-$5
- Dried flowers, glitter, mica, shells, or gold flakes: $5-$20
- Jump rings and necklace chains or earring hooks: $6-$15
- Fine sandpaper or nail buffer: $3-$8
A UV flashlight is optional. This tutorial focuses on two-part epoxy resin because it gives beginners more working time and usually cures with better clarity. UV resin can work for very thin bezels, but it cures quickly and can be frustrating if you need time to arrange tiny flowers.
For tool upgrades and safety items, see our Resin Art Essential Tools list.
Choosing the Best Bezels and Resin
For your first batch, choose simple shapes between 20 mm and 35 mm wide. Very tiny bezels are fiddly, and very large bezels are more likely to leak or warp the tape.
Good beginner shapes include:
- Round pendants
- Oval frames
- Teardrops
- Small rectangles
- Simple moons or hearts
Avoid intricate frames with lots of narrow corners until you have made a few successful pieces. Resin can trap bubbles in tight points, and tape is harder to seal against complex edges.
For resin, look for a clear-cure epoxy with a 1:1 mixing ratio and a working time of at least 30 minutes. A small 8 oz to 16 oz kit is enough for many pieces because bezels use such tiny pours. Expect to spend $18-$35 for a beginner-friendly kit. If yellowing is a concern, choose a formula that mentions UV resistance.
Step 1: Prepare the Tape Backing
The tape backing is the most important part of this open back bezel resin jewelry tutorial. It becomes the temporary floor for the resin while it cures.
Tear off a piece of resin tape or heavy-duty packing tape and place it sticky-side up on a flat surface. Press the tape edges down with masking tape so it stays tight and smooth. Then place each bezel on the sticky side and press firmly around the metal edge.
Use the flat end of a stir stick or your gloved fingertip to burnish the bezel onto the tape. Work around the entire frame. The goal is full contact between metal and adhesive with no gaps.
A good test: gently lift the tape by one corner. If the bezel shifts, press it down again. If dust or lint lands on the sticky tape inside the frame, remove it with tweezers before pouring. Anything stuck there may show on the back of the finished piece.
Step 2: Plan Your Design Before Mixing
Once resin is mixed, you are on a timer. Lay out every inclusion before you open the resin bottles.
Beginner-friendly designs include:
- One pressed flower centered in a clear pendant
- Gold flakes with a transparent amber tint
- Tiny shells with pale blue resin
- White mica clouds in a moon-shaped bezel
- Glitter gradient from one corner to the other
Keep inclusions thin. Thick beads, large shells, and bulky charms can poke above the resin surface or create air pockets. Pressed flowers should be fully dry and flat. Fresh flowers contain moisture and usually turn brown inside resin.
If you plan to use paper, stickers, or printed art, seal both sides first with clear-drying glue or a thin acrylic sealer. Paper that is not sealed can darken, bleed, or release bubbles.
For flower prep, our guide on how to seal dried flowers for resin jewelry is especially helpful.
Step 3: Mix a Small Batch of Resin
Open back bezels need less resin than you think. For three to six small pendants, start with 10 ml to 20 ml of mixed resin total.
Follow your resin brand instructions exactly. Most beginner epoxy kits use equal parts resin and hardener by volume.
Basic mixing steps:
Slow stirring matters. Whipping the resin like batter creates bubbles that are hard to remove in tiny jewelry frames.
If you want color, add pigment lightly. A toothpick tip of mica powder or one tiny drop of liquid pigment is often enough for a small batch. Too much colorant can interfere with curing or make delicate inclusions hard to see.
Step 4: Pour the First Thin Layer
Use a toothpick, pipette, or stir stick to place a thin layer of resin into each bezel. Do not fill the frame yet. Aim for just enough resin to cover the tape backing.
This first layer does three jobs:
- It checks for leaks before you commit to a full pour.
- It creates a clear base for flowers or flakes.
- It helps hold inclusions in place.
After pouring, watch the bezels for 5-10 minutes. If resin seeps under the metal edge, stop and clean the leak with a paper towel. Press the bezel more firmly onto the tape or move it to fresh tape. Small leaks are common at first and usually come from not burnishing the frame enough.
Pop visible bubbles with a toothpick. You can use a heat gun very briefly, but keep it several inches away. Too much heat can soften the tape adhesive and cause leaks.
Let the first layer thicken for 30-90 minutes, depending on your resin. You want it slightly tacky, not fully cured.
Step 5: Add Flowers, Flakes, or Color Details
Place inclusions with tweezers. For pressed flowers, position the front side down if you want the cleanest view from the tape side. For gold flakes, touch a tiny piece to a toothpick and slide it into place.
Do not overload the bezel. Negative space is what makes open back resin jewelry look airy and polished. One small flower with a few flakes often looks better than a crowded frame.
If an inclusion floats, wait a little longer for the resin to thicken before adjusting it. If a flower releases bubbles, nudge the bubbles out from under the petal with a toothpick.
For color effects, add a thin line of tinted resin near the edge and pull it inward with a toothpick. Mica powder creates soft shimmer, while alcohol ink can create transparent blooms. Use alcohol ink sparingly because too much can keep epoxy from curing properly.
Step 6: Fill and Dome the Bezel
Once your inclusions are placed, add the final resin layer. Fill the bezel almost to the top, then add tiny drops until the surface forms a gentle dome.
The dome should sit slightly above the metal edge without spilling over. This takes patience. Add resin one toothpick drop at a time near the end.
If resin spills over the frame, wipe it immediately with a gloved finger wrapped in a lint-free wipe. A little overflow can be sanded later, but a clean pour saves finishing time.
Cover the pieces with a dust cover. A plastic storage bin, clean food container, or upside-down box works well. Let the jewelry cure on a level surface for the full time recommended by the resin brand, usually 24-48 hours for handling and up to 72 hours for a complete cure.
Step 7: Peel, Finish, and Add Hardware
When the resin is fully hard, peel the tape away slowly from the back. If adhesive residue remains, rub it gently with isopropyl alcohol on a cotton swab. Do not soak the piece.
Check the back and edges. If you see sharp bits, smooth them with a fine nail buffer or 800- to 1200-grit sandpaper. Wipe away sanding dust before adding hardware.
Most bezels already include a loop, so finishing is simple:
- Add a jump ring for a pendant.
- Attach earring hooks for lightweight pairs.
- Use a split ring for charms or keychains.
- Add a chain, cord, or ribbon for necklaces.
If the front looks slightly dull after curing, add a very thin clear top coat of resin. Let it cure under a dust cover again.
Troubleshooting Open Back Bezel Resin Jewelry
Leaks are the most common issue. Use stronger tape, press harder around the bezel, and avoid overheating the first layer.
Sticky backs usually mean the resin was under-mixed, measured incorrectly, or removed from tape too soon. If the piece is only slightly tacky, give it another day in a warm room. If it stays gummy, it may need to be remade.
Bubbles around flowers happen when petals are porous or not fully sealed. Seal delicate flowers first and pour in thin layers.
Cloudiness can come from moisture, high humidity, or low-quality resin. Work with dry inclusions in a room around 70-75 degrees F when possible.
Scratched backs can be improved with a thin resin coat or careful polishing. For more fixes, keep our Resin Art Troubleshooting Guide bookmarked.
Product Recommendations and Budget Tips
A practical beginner setup for open back bezel resin jewelry usually costs $45-$90 if you already have basic craft tools.
Best value starter list:
- Assorted open back bezels: $10-$15
- Small 1:1 epoxy kit: $20-$30
- Resin tape: $7-$12
- Dried flower pack: $8-$15
- Jewelry findings pack: $6-$12
- Gloves and cups: $10-$18
If you are choosing where to spend more, upgrade the resin first. Clearer resin makes simple designs look better and gives you fewer curing headaches. Next, upgrade tape. Good tape prevents wasted bezels and sticky cleanup.
Avoid buying huge pigment sets at the beginning. Gold flakes, white mica, and one transparent color can make dozens of elegant designs.
FAQ: Open Back Bezel Resin Jewelry
Can I use packing tape for open back bezel resin jewelry?
Yes, heavy-duty clear packing tape can work for beginners, especially on small bezels. Resin tape is usually stronger and leaves a cleaner back, but packing tape is fine for practice if it is very sticky and smooth.
Why did my resin leak out of the bezel?
The bezel was not sealed tightly against the tape, the tape adhesive was weak, or heat softened the adhesive. Press the metal frame firmly onto fresh tape and use only brief heat passes for bubbles.
Do I need UV resin for open back bezels?
No. Two-part epoxy resin works well and gives beginners more time to arrange flowers and details. UV resin is useful for quick, very thin layers, but it requires a UV lamp and faster handling.
How long should resin jewelry cure before wearing it?
Most epoxy resin jewelry can be handled after 24-48 hours, but it is best to wait 72 hours before wearing, gifting, or selling. A full cure makes the piece harder and less likely to dent or collect fingerprints.
What can I put inside open back bezel resin jewelry?
Use dry, thin inclusions such as pressed flowers, gold flakes, mica, glitter, tiny shells, sealed paper, or very small charms. Avoid fresh flowers, damp materials, food, and anything too thick for the bezel depth.
Final Tips for Your First Bezel Batch
This open back bezel resin jewelry tutorial comes down to three habits: seal the tape carefully, pour in thin layers, and give the resin enough curing time. The pieces are small, but they reward patience.
Start with three simple bezels instead of a dozen. Make one clear flower pendant, one shimmer charm, and one tinted color piece. You will learn how your resin behaves, how much pigment is enough, and how firmly your tape needs to hold.
Once you have the basics, open back bezels become an easy way to use leftover resin from larger projects. They also make thoughtful handmade gifts because every frame can hold a tiny color story, pressed bloom, or keepsake detail. For your next resin session, pair this project with a small mold project like resin earrings at home and keep building your jewelry skills one pour at a time.