Made of food grade platinum silicone. Non-stick and easy to remove. Highly flexible, durable and heat resistant. Food grade silicone material, non-toxic, tasteless and environmentally friendly. Temperature resistance from 40 to +230C. Great for making candles, soaps, resins and more. PERFECT GIFT: Our silicone resin molds are perfect for yourself , family, friends, or anyone who loves arts and crafts. Or you can use it to make unique handmade gifts to celebrate Halloween, Christmas, Thanksgiving, Happy New Year, Birthday, Mother's Day, Father's Day, Valentine's Day, Washington's Birthday, April Fool's Day, Easter, Arbor Day, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Flag Day.