【Food Grade Silicone】Bow Candy Molds made of 100% food grade,Bows Candy Molds are soft and made of non-stick design,release easily after gently twist,Bowknot Candy Molds shapes popped out so easy,also it is easy to wash.This Ballet Dancer Chocolate Molds can be used safely in ovens,microwaves,and freezers.Ballet Shoes Chocolate Molds heat-resistant temperature range is -40 to 220 degrees Celsius/-40 to 445F.