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4.3” Round Silicone Coaster Mold - 4 PK
LIke our other round coaster molds, the simple elegance of this shape is undeniable.
These are slightly larger than our 4" Round Silicone Coaster Molds (as the name would suggest) and come in a 4 pack, because one mold just isn’t enough! They make great oversized coasters, ornaments and trinket dishes when paired with our shaping balls, crystal molds, bear molds, etc.
Measuring just over 4.3” in diameter and .3” 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
Tips(always follow instructions forthe 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 siliconestirring stick to reduce air bubbles. Wood is not recommended as it can create air bubbles.
Let resin sita fewminutesafter stirring to reduce air bubbles.
Don’t use a torch or heat gunas it could damage the molds and make it difficult to de-mould, causing them to tear - this is especially true near the edges.