Engraved 20oz Glass Tumbler with Silicone Sleeve, Bamboo lid/straw

20oz glass tumbler with silicone protective sleeve and bamboo lid/straw. Each tumbler (w/sleeve, lid + straw) Lid and Sleeve can be engraved! Protective silicone sleeves make the glass perfect for outdoor use. Glass tumbler is compatible with many types of liquid such as cold/hot water, milk and other popular beverages. Features: - 100% Borosilicate Glass (odor-free, stain-free + clean tasting)  - Real friction-fit bamboo lid (not leak-proof when tumbler is tipped) - All parts are BPA/BPS Free - Glass tumbler is top-rack dishwasher safe (bamboo lid/straw and silicone sleeve are NOT dishwasher safe). Do not microwave, do not freeze. Removable silicone sleeve, bamboo lid and bamboo straw can be customized laser engraved. Approx. 20oz Tumbler Size: 73 x 175mm (73 x 185mm with lids)