Come and Check Our Branding Solutions.This product is made from 100% imported pure silica gel raw materials, 100% food grade silica gel, detected by FDA material.High and low temperature resistance, wear resistance, environmental protection, innocuity, dust resistance, durability, impermeability and easy cleaning. Natural harmless, non-toxic, tasteless, non corrosive, environmental protection; Easy to store, not occupying a place, not easily deformed. Pls check inventory and detailed info before placing your orders.