SUPER FOOD-GRADE SILICONE ---- This food-grade,flexible enough, non-slip,honeycomb design silicone material won't stain, mold, mildew, or absorb odors. It's safe to use in the kitchen and will not change the color or taste of food it touches. MULTI-PURPOSE & SAFELY --- Our silicone trivet mats are soft, non-slip, FDA-approved, flexible & strong enough to comfortably grab a hot dish,hot pot or hot pans safely. Multi-purpose use as pot holder,trivet mat,large coaster, jar opener and spoon rest,etc. 450°F HEAT RESISTANT HOT PADS --- Insulation performance, heat resistant to 450°F. EASY TO HOOK & DISHWASHER --- Simply hand-wash or dishwasher when it needs to be cleaned. Roll it up or hang on hook. POT HOLDERS CONTENTS --- 2pcs bule & 2pcs green silicone trivets, 7.28"*7.28"*0.23".