1.Made of 100 % silicone rubber with FDA & LFGB approval. 2.can endure high temperature.3.food safety and hygienic tool. 1.The product made of high quality food grade silicone material.2.Heat resistant temperature: -40 °C~ +230 °C.3.It is non-toxic, odorless,non-stick ,non- rust or discolor, easy to use clean , suibable and not fragile.4.which have FDA &ROHS approval; silicone cup mat