... 3.-40-230 degree Celsius ITEM NO. HH116 baby teether, baby bite teether 1) Made of 100% Silicone Material food grade;2) Microwave, Dishwasher, Freezer ... ;5) Passed FDA and LFGB test. Silicone Teether Introduction1) Tooth fixing device, applicable to the baby started to grow teeth, gums may itch ...