Design For Living 20-Ounce Glass Water Bottle with Silicone Sleeve and Flip Top Lid, Blue Great for use everyday with water juice or iced beverages 20-ounce glass water bottle with silicone sleeve; fits most car cup holders Flip top lid; ideal for use in any lifestyle situation office outdoors in the gym or at home Made of durable glass; sized to meet the needs of todays consumer Top rack dishwasher safe; not for use with hot or frozen drinks