3) Simple and practical, health and health, natural antibacterial, high strength and softness, corrosion resistance and adaptability; 5) Safe, non-toxic, no odor, even heating.Easy to get odor and flavor ; style 1 : 4.7*4.7*1.9cm 4) Not easy to damage, no cracking, durable, Temperature resistance: -40c to +230c; 1) The material is 100% food grade silica gel, passed the FDA standard; 2) Non-stick, easy to mold release, easy to clean, environmental protection, low carbon, can be recycled;