PACKAGE: 2 Pack of premium silicone ashtray molds, one is square shape by 9.8 x 9.8 x 3.2 cm, one is round shape by 11 x 2.8 cm. (Molds Only, Ashtray Not Included)
MATERIAL: Food-grade silicone. Good for heat resistant temperature from -40 to +230 centigrade (-40 to 446 F). Thick, flexible, mirror surface, highly tear-resistant, durable & reusable
PERFECT GIFT: With these resin casting molds you can DIY unique resin ornament for your friends and families
EASY TO DE-MOLD: Smooth and shiny interior makes it easy to de-mold after it's completely cured and reduces the need to cut back and polish
WIDE APPLICATION: These casting ashtray silicone molds are compatible with epoxy resin, UV resin, concrete, polymer clay, wax, soap, candle and more