Lifefactory 2-Pack 22-Ounce Beverage Bottles Glass beverage bottle with 22-ounce capacity protected by stylish silicone sleeve Glass does not add a chemical or metal taste to your beverage Patent pending silicone sleeve provides a great gripping surface and helps to prevent breakage Wide mouth bottle makes it easy to add ice, citrus slices and tea bags Both bottle and silicone cover are dishwasher safe