Advantage
FOOD GRADE SILICONE: Made of 100% food grade silicone, BPA free, flexible, and non-stick.
Heat-resistant temperature -40 to 240.
Safe for use in oven, microwave, dishwasher, fridge, freezer.
crayons and much more.
NON-STICK & EASY TO USE:
Flexible and easy to use, you can take out them easily, just release with fingers without any residue.
I believe all kids will love it when it pop out with good detail shape.