FDA APPROVED HIGH QUALITY SILICONE: The ultra-flexible made from 100% FBA food grade silicone and FDA approved, won't stain, mildew, dull, absorb not odors, can be touched directly, health and safety. NON-SLIP AND MULTI-FUNCTION: Non-slip and anti-scratch features allow them to be used as trivets, dishes hot pots, potholders, trivets, pots and trays. Also using plates, teapots, coffee cups, hot containers. THE LARGE SIZE: 20*20*0.5cm, And the 3 kinds of flower-shaped patterns decorate your kitchen or other parts. HEAT RESISTANT: Heat resistant up to 507F (250). The soft and flexible silicone trivets can be used as a trivet to protect your kitchen surface from any hot dishes. The unique yet practical and durable trivets are also suitable for kitchen mats, table mats, bowl mats, dish mats and pitcher coasters. EASY TO CLEAN AND STORE : Keep your kitchen clean by using them to place dirty spoons and other utensils while cooking. just hand wash or put them in the dishwasher when dirty; flakes are designed for easy stacking and hole for easy hanging and convenient storage.