Geode Coaster Mold, Coaster Mold Set

With this mold you can make your own geode coaster set!! This mold makes a geode coaster set for unique house decor. This piece measures 9" in diameter and comes in 2 thicknesses - 1/4" or 3/8". This mold will produce a high gloss/shiny piece. Please message us with any questions you may have regarding this mold. **Please note this listing is for the silicone mold ONLY. All molds are handmade and inspected before shipping. All trays are made from stacked acrylic which may cause a line to appear in the mold. (Very minimal) Our Smoothon Mold Star silicone molds cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage. Our molds will last a long time in your mold library and are good for resin, concrete, wax, gypsum and other materials. The molds are heat resistant up to 450 degrees Fahrenheit or 232 degrees Centigrade. They are suitable for casting low temperature melt metal alloys. SILICONE MOLD CARE INSTRUCTIONS • DON’T TOUCH the insi