1 100% Food-Grade Silicone with FDA, SGS,EEC, LMBG approval. 2) Non-Stick finish, flexible, easy to clean. 3) Temperature range: -40-230C; perfect heat insulation performance. 4) More Durable Lifetime than any others; 5) Dishwasher Safe; Easy for storage; 6) Any size&color available; 7) Welcome your design and OEM orders, as we can make mold for you. If any interest in our products, please feel free to contact Beryl