Come and see our amazing products. Bamboo Lid Straw Cup Office Glass Bamboo Lid Straw Cup Environmentally Friendly Silicone Glass Cup No odor, no stains, clean taste, 100% borosilicate glass, with solid wood friction-fitting lid,The colored silicone sleeve is non-slip, allowing children and guests to easily identify their glasses. The silicone protective sleeve makes the glass very suitable for outdoor use because it will not sweat in warm weather. Pls confirm with us about the packing info, stock color and exact production time before placing your order.