heat insulation gloves 1.heat resistance:250 degree Celsius 2.FDA,LFGB,ROHS 3.100% food grade 4.ISO9001/ISO14001 silicone waterproof insulated ... / brown etc.logoOEM printing, laser embossed, debossedfeatures * 100% food-grade silicone material, harmless * Working temperature range: -40°C~250°C, keep ...