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4" Silicone Coaster Holder Mold - WAVE


Regular price $10.00

This awesome organic coaster holder mold is perfection! It's sized for your wave coasters (note: it’s a little roomy for the 4” coasters). They have a nice wall thickness so you can incorporate the jellyfish inserts, mushrooms or any other small embellishment. And glitter.... oh yeah!

Check out this Instagram video for a fun demonstration:

Measuring at 4" for the opening, these molds are

  • Flexible, soft and reusable
  • BPA free
  • Heat resistant: -40 to +446 degrees Fahrenheit, (-40 to +230 degrees Celsius)
  • Non-stick for easy release

Tips (always follow instructions for the resin you are using - these are meant as general guidelines):

  • Always pour your resin into the hardener (pour hardener into the mixing container first, then resin). 
  • Stir resin with a plastic or silicone stirring stick to reduce air bubbles. Wood is not recommended as it can create air bubbles.
  • Let resin sit a few minutes after stirring to reduce air bubbles.
  • Don’t use a torch or heat gun as it could damage the molds and make it difficult to de-mould, causing them to tear - this is especially true near the edges.
  • Wash mold as needed in warm soapy water.

    Customer Reviews

    Based on 1 review
    Love these coasters!

    Good quality molds and I’ve learned to use more transparent and about 3 colors of resin and they look awesome- also the little jellyfish &
    Whale figurines look great in it 👍🏻