Silicone FOOD-GRADE SILICONE&PERFECT SIZE - Made from 100% BPA free food grade silicone, non-slip,flexible enough to comfortably grab a hot dish or pan, size 9x12 Inch,Weight:340g per set(thicker and weighter than others). MULTI FUNCTIONAL TRIVET MATS - Use it as a trivet, hot pad, hot mat, protector,pot holder,jar opener, spoon rest,drying mat or anywhere you need extra grip or exteme heat or cold protection. LIGHTWEIGHT & HEAT RESISTANT - The new released unique edition distributes heat to better protect your hands from burn or hot things SAFE TO USE IN ALL SITUATIONS - Withstands extreme temperatures from -20 to +480 degrees Fahrenheit, perfect for use in a microwave, or freezer. As a protector for countertop, table, stove,oven or others. If you have any questions, concerns, or need further information, please feel free to contact us anytime. Our team is dedicated to providing you with support and answering any inquiries you may have. Your satisfaction is our ultimate goal. We look forward to offering you top-quality products and service! Thank you for your support