Description: 100% food grade silicone Various kinds and colors Flexible and no release agent needed Unbreakable to keep its shape It is easy to peel, and easy to clean. Endure temperatures exceeding 200 degrees Safing for oven, microwave, refrigerator and so on. Non-toxic, odorless, environmentally friendly, soft, flexible, can be used repeatedly. Design, style, breaking the traditional mold cake mold difficult circumstances.