Our wheel set of two Coaster Mold 770 is made of durable, smooth, reusable polypropylene. Each coaster measures about 3 1/4” in diameter and holds about 3 ounces of resin in each cavity.
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.
I bought this mold because they look like fruit slices. They turned out great. Love resin obsession site. They are reliable and fast delivery.