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Square Silicone Coaster Mold - FLAT

Regular price $5.00

A great option for a flat square coaster mold and perfect with our Druzy insert.

Measuring 4" x 4", these molds are

  • Flexible, soft and reusable
  • Made of non-toxic food-grade silicone; 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 5 reviews
    Mika Smith
    Wonderful product

    As always my online experience was again amazing!! Love all products that I receive from your company!h

    Chris Logan
    Fantastic mold!!

    I've only had 2 of the large square coaster molds since june - now I can make a set!!

    Square set

    Love them

    Susan H
    Great coaster mold

    This mold makes releasing your resin coaster a snap! Very nice to use.

    Gail Graham

    Square Silicone Coaster Mold - FLAT