BONUS: get 4 goldfish for FREE with this set! Limited offer!
Similar to our original deep coaster molds, these are just a bit bigger for even more options.
Have fun creating molds or art objects with inclusions like flowers, whales, scuba divers and even mountains!
They come in a 4 pack, because one mold just isn’t enough!
Measuring approximately 4.25” in diameter and .8” deep, these molds are
- Flexible, soft and reusable
- Made of BPA free silicone
- Heat resistant: -40 to +446 degrees Fahrenheit, (-40 to +230 degrees Celsius)
- Non-stick for easy release
The finished coaster size is just under 4” in diameter and .75” deep
Tips (always follow instructions for the resin you are using - these are meant as general guidelines):
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Always pour your resin into the hardener (pour hardener into the mixing container first, then resin).
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Stir resin with a plastic or silicone stirring stick to reduce air bubbles. Wood is not recommended as it can create air bubbles.
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Let resin sit a few minutes after stirring to reduce air bubbles.
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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.
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Wash mold as needed in warm soapy water.
