... cups with hook and box Features: 1)100% food grade silicone material,nontoxic to humans body,with environmental protection 2)temperature ... rang:-40-260 centigrade 3)fulfilling the standard of FDA and LFBG4)unbreakable,pliable and ... -Stain, Non-Sticking, Anti-Dust, Anti-Slip and Anti-Aging; (3). Resistant Temperature Range: -50 to 230 Degree Celsius; (4 ...