Description: 100% food grade silicone Unbreakable to keep its shape Various kinds and colors Endure temperatures exceeding 200 degrees Flexible and no release agent needed 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, it is easy to peel, and easy to clean.