Come and see our amazing products. The silicone sleeve glass water bottle provides protection from slips and falls. The glass bottle with silicone case is one simple bottle for everyday use. It is made from borosilicate glass. The natural bamboo lid comes with a food-grade silicone o-ring and a stainless steel insert. The silicone case outside prevents slipping and protects the glass. The glass water bottle can be used to fill many kinds of liquids such as cold or hot water and milk. Pls confirm with us about the packing info, stock color and exact production time before placing your order.