... silicone heat-resistant and slip-resistant silicone honey comb/hollow cup mat1,made of high quality silicone,pass ROHS Testing 2 ... ,Cup mat of temperature range from -40~250 celsius3,Silicone coaster feature:Tasteless,Nontoxic,Anti-dust, Non-sticking,Impermeable ... and freezer5,Easy to handle,keep the cup from slip when you use the silicone cup pad 6,Different colors and shapes ...