LET'S RESIN Extra Deep Coaster Resin Molds Silicone, Large 6 Cavity Silicone Molds for Resin, Round Silicone Coaster Molds for Epoxy Resin, Cups Mats, Diy Craft
LET'S RESIN Extra Deep Coaster Resin Molds Silicone, Large 6 Cavity Silicone Molds for Resin, Round Silicone Coaster Molds for Epoxy Resin, Cups Mats, Diy Craft
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LET'S RESIN Extra Deep Coaster Resin Molds Silicone, Large 6 Cavity Silicone Molds for Resin, Round Silicone Coaster Molds for Epoxy Resin, Cups Mats, Diy Craft

LET'S RESIN Extra Deep Coaster Resin Molds Silicone, Large 6 Cavity Silicone Molds for Resin, Round Silicone Coaster Molds for Epoxy Resin, Cups Mats, Diy CraftRESIN Extra Deep Coaster Resin Molds Silicone Large 6 Cavity Silicone Molds Resin Round Silicone Coaster Molds Epoxy Resin Cups Mats DIY CraftLET S RESIN Silicone 3D Large Skull Shape Molds Skeleton Skull Epoxy Resin Mold for Candle Making Home Decor Outdoor Resin Casting Art CraftsRESIN Christmas Resin Molds 6 Pcs Varying Sizes Snowflake Epoxy Resin Molds Silicone 3D Ice Crystal Resin Ornament Molds Silicone Molds Epoxy Resin TLET S RESIN Axolotl Mold 3D Detailed Silicone for Epoxy Crafts Gifts Home Decor
ShapeExtra Deep Coaster Resin Molds

Key item features

  • Deep Creative Molds: Features an extra 0.8-inch depth, allowing for the inclusion of wood, dried flowers, or halo stains to create unique and professional-quality coasters.
  • Versatile Crafting Applications: Beyond coasters, these molds can be used for crafting paperweights, preserving flowers, displaying insect specimens, or creating keepsake art.
  • Comprehensive 6-Cavity Set: Includes one mold with six cavities, measuring 8.6" x 13" x 0.8" overall, with each round coaster cavity being 3.9" in diameter and holding 5.56 oz of epoxy resin.
  • Premium Silicone Material: Made from flexible, washable, and reusable silicone with a glossy interior, ensuring finished pieces are shiny and smooth without the need for sanding or polishing.
  • Effortless Demolding Design: Engineered for easy demolding of finished resin pieces, facilitating a smooth release every time.
  • Casting Resin Compatibility: Specifically designed to work effectively with casting resin, and is not suitable for use with coating resin.
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4.7 out of 5 stars
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96 ratings30 reviews
How item rating is calculated
  1. 5 stars79% (76)
  2. 4 stars8% (8)
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Showing 1-3 of 30 reviews

Nov 12, 2025
Susan
Top Reviewer
Item details
Shape: Extra Deep Coaster Resin Molds
Sold byLET'S RESINDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Quality soft round silicone mold

This mold is perfect for making my art resin felting tools with marbles. I poured one half first with the embellishments, and let harden. Next morning I added the marbles and remaining resin to finish. It did take entire 3 days to cure. Released easily twice from the molds and didn't use any release spray. So I used a total of 3 ounces of resin and 24 marbles with room to spare on the top.

Helpful?1R2MIHXO3E1W15417611171
Dec 9, 2025
Karen
Item details
Shape: Crystal Cluster Molds
Sold and shipped byLET'S RESIN
5 out of 5 stars review

Verified Purchase

it's a fun past time. i have learned i need release spray for the molds. i had to tare a mold to get the obect out.

Helpful?1R2MIHXO3E1W15417611171
reply from LET'S RESIN

Hello Karen! Thank you for sharing your feeling with us😊 Spraying some soapy water before demolding can help it much easier, and we have a video for demolding. And in this case, we'd like to reship a new mold to you. You can contact us at any time. 😊 Hope to hear from you.

Jan 5, 2026
James
Top Reviewer
Item details
Shape: Extra Deep Coaster Resin Molds
Sold byLET'S RESINDelivered byWalmart
5 out of 5 stars review

Verified Purchase

the mold is just the right size any easy to work with. my items come out very nicely 👌

Helpful?1R2MIHXO3E1W15417611171