Hex Silicone Coaster Mold - RIM

Loving the fresh look of the retro hex? Then this mold is for you! Nicely sized and with a slight rim to keep the condensation from running all over your table. You know what I'm talking about... Have enough coasters? These, too, make an adorable trinket dish! Measuring 4" x 4" (flat to flat), these molds are Flexible, soft and reusable Made of non-toxic 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 t