Silicone watch , Silicon Material,FDA ,EEC AP2004/5 and LFGB approved. Silicone watch1) Silicon Material,FDA ,EEC AP2004/5 and LFGB approved.2) Non-Stick .3) Take temperature extremes from 40 to 260C4) More Durable Lifetime than any other bakewares .5) Dishwasher Safe .6) Any color available.7) Welcome OEM design.