Allforhome(TM) Orange Square Honeycomb Silicone Heat resistant Coasters Tableware Insulation Pad Potholders Insulation Mat Food Grade Silicone; Heath Safe Material and Reusable; Heat Resistant Temperature -40 to +230 Centigrade (-40 to 446 F) Dimensions(cm): 19*19*0.8cm,about 7.48 *7.48 * 0.3Inches Color: Orange Non-toxic and environmentally friendly, Suitable for: oven, microwave, refrigerator, etc.