agate slice coaster mold

Agate slice resin coaster silicone mold - make geode coasters


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Use this reusable silicone mold to make lookalike agate slice coasters or paperweights.  The scalloped edging on this mold makes it look real!  Finish the edge with metallic paint to bring this coaster to life!

Each coaster slice measures 4 1/2 inches wide and 1/4 inch deep.

The mold can help you make matched resin coaster sets to gift or sell!

How to Use

How do you make coasters with this agate slice silicone coaster mold?

1.  Mix and pour a casting resin into the mold cavities.

2.  Add fun things like glitter, resin colors, and glass chips to your resin.

3.  After curing, twist and peel the mold away from the resin coaster. 

Make sure your resin coasters come out easily.  Use our Ultralease mold release for resin castings.

Agate slice coasters shown were made with the Resin Obsession super clear resin,  purple mica powder and Resin Obsession pearl powder

Sample shown is not included with purchase.  Mold color may vary from the picture shown.

See how to make an agate slice resin coaster: 

Shipping & Returns

This agate slice resin coaster mold can ship worldwide!

Get your order when you need it.  We have multiple delivery options, including overnight and two-day shipping. 

We want you to be thrilled with your purchase, but in case you're not, we gladly accept returns or exchanges of unused agate slice coaster molds within 30 days of receipt.  

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