Feature: Size:7*4.6*3.5cm Weight:18gr FDA or LFGB approved 1.Made of pure silica gel suitable for foodstuff.2. Are of characteristics of heat resisting and cold resistance,Temperature range fron -40 to 230 centigrade.3. Non-adhesive surface, easy to clean, soft quality, easy to collect, bright color, aging resistance and so on.4.SGS-FDA or SGS-LFGB approved5.Safe to use in ovens,microwave ovens, ...