Product parameters: Material: Silicone Size: 38.8*27.4*1.3cm Color: Weight: about 250g Shape: Semicircle Scope of supply: Silicone baking mat*1 Product Description: Premium - The baking mat is made of high quality food safe silicone, reusable baking pan, BPA and PVC free, FDA certified. Suitable for oven and microwave, safe and hygienic. Clever design - thanks to the knob, if the food is raised slightly, the hot air will circulate around the food. Air circulation effectEven cooking and crisping without flipping Fat and gravy go straight out and collect in the grooves on the bottom of the knob. Lubrication and oiling are superfluous. Premium silicone surface without any sticking or burning.MULTI-PURPOSE - Silicone knob pads can be used on both sides. Small pieces up for chicken feet, french fries, frozen pizza, and more. On the other hand, you can make chocolate. You can even make dog biscuits or dog biscuits. Healthy and Convenient - Our silicone is a flexible material that is easy to handle and clean. Reusable, non-stick coated and heat-resistant rectangular backing pads are the perfect replacement for baking paper and aluminum foil. Thanks to the special non-stick properties, lubrication or oiling is no longer required. Plus, the baking mat saves space - rolls up and stows away for easy use and cleaning. Very easy to clean - thanks to its flexible shape, the contents of the silicone baking molds can be removed particularly easily, simply by wiping with a damp cloth. Silicone baking mats are dishwasher safe and temperature-resistant from -40 to 230 degrees.