1.Material:Made of high quality food grade silicone, BPA free and FDA approved. No small and nontoxic, can be touched food directly, keep you and your family health. 2.Heat Resistant:The temperature is up to 450F, so you can place them on the tables or counters. 3.Super Flexible:Added the friction of the subject, keep the sharp kneading,stretch twists and recover instantly. 4.Multi-Use:The non-slip and non-scratch features make it can be used as trivets, hot pads, pot holders, coasters for pans,pots and trays. Also using under plates,tea pots, coffee mugs, most things hot containers. 5.Easy To Clean And Store:Keep your kitchen clean by using them to place dirty spoons and other utensils while you cook. Just throw them in your dishwasher or hand washing by running water.