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Where resin crafting is more than a passion, it is an OBSESSION

Circular Mold 431 Coaster Paperweight Mould

Circular Mold 431 Coaster Paperweight Mould

$4.29

67 67 item(s) available.
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Circular coaster mold 431 is our most popular mold!  It is 4" in diameter and 3/8" deep.  This mold holds 2 1/2 ounces of resin when filled.  Some buffing and/or sanding may be needed on the finished piece to achieve a smooth surface.

How to Use Resin Molds: Remove any dust and particles from your reusable mold. Molds do not require mold release when casting with resin, however, it is strongly suggested. We recommend the use of Castin' Craft Mold Release and Conditioner.  Protect your work area with freezer or wax paper. Treat mold with mold release and allow to dry. Place mold on a level surface and fill the cavities to just below the top. Once the pieces are cured, turn the tray over and press the center area of each piece while flexing to release the casting.  Do not use sharp objects to demold your resin as you will scratch your mold.  Be sure to also read our plastic resin mold care tips to ensure a long life for your molds.

See how to use this mold to make your own bottle cap resin coasters.