4 inch HOLO Sand Dollar Silicone Mold for Resin

** Please read all Important Notes below before purchasing  ***  HOLO Sand Dollar Silicone Mold for Resin casting. This mold has random holographic patterns. Finished resin product is 4 inch diameter and approximately 1/4 inch thick. HOLO molds will give all your resin castings holographic effect. Perfect to make into suncatcher,  ornaments, or embellishments for other art projects - the possibility is endless. Note that holographic surface is fragile so it will easily get scratches if being used as coasters. Listing price is for 1 piece of silicone mold only. Finished resin product not included. Tips on how to use HOLO Molds: - Let your epoxy resin cure completely hard before demolding. Do not use these molds with UV resin since UV resin needs clear molds to cure properly. - Do not brush mica powder directly on the mold. Best way is to mix colorant and glitters in epoxy resin first then pour into the mold.- Do not put top coat on the holo side of the resin piece. Holo effect will disa