... pot holder usage cookingFeature1. passed LFGB,FDA.2. Stand high temperature up to 280 degree centigrade.3. Suits for dishwasher,microwave ... drinking.7.Hardness:40,50,60,70,80 degree.PackageEach with an opp bag or as customer adviseDeliveryBy air,by sea ... contact us.Features:* Made of 100% food grade silicone with FDA/LFGB* Temperature range: -50°c to 280°c* Tasteless, non-corrosive ...