This silicone countertop cover offers a resting spot for hot pots to keep Formica or Corian safe from melting or blistering.However, it also protects counterops from scratches; prevents mixing bowls and cutting boards from sliding during use; and functions as a pot holder, jar opener, and garlic peeler.Measuring 11-1/2 by 28cm - 1.3cm square, this trivet provides a large surface area that can fully cover the bottoms of most round or square casserole dishes.The silicone material is heat-resistant to 675 degrees Fahrenheit so heat won't transfer through the cover and a patterned surface keeps the trivet from slipping or sliding on any counter surface.This counter cover is flexible enough to roll up and store compactly in a drawer or has a hole in one corner to hang from a hook.This product is dishwasher-safe.--Cristina Vaamonde