cork hot pad 1. material is cork,completely eco-friendly,nontoxic 2. high lever heat insulation function 3. size can order Cork hot pad1. made of portugal cork,completely eco-friendly and nontoxic.2. cork color is light and cork gains are soft in weight,high flexibility.3. high lever heat insulation function,specially when the pan is very hot.4. size and thick can be ordered by customer .