This THERMOS BABY stainless-steel straw bottle is great for little ones (18+ months) who are transitioning from the bottle and learning how to drink from a cup. Freshness and safety go hand in hand, and thats why this stainless-steel straw bottle features THERMOS vacuum insulation technology to keep your little ones drink cold for up to 12 hours. The vacuum insulated stainless-steel straw bottle has an easy-to-grip contoured body that is specifically made for tiny hands. The stainless-steel straw bottle keeps beverages cold. You can pop your THERMOS BABY stainless-steel straw bottle cup and lid in the top rack of your dishwasher; however, washing by hand is recommended. Not for use with hot liquids.PEACE OF MIND: Welcome to the just right design for baby from THERMOS Brand. With trusted strict safety and quality standards, keeping up with ever-changing ages and stages just got a whole lot easier. EASY OPENING: Push button lid design allows for easy, one hand opening. EASY TO GRIP: Contoured body makes it easy for little hands to grip and hold. EXTREMELY DURABLE: Durable stainless-steel interior and exterior. Dishwasher safe (top rack). STAYS COLD: THERMOS vacuum insulation technology for temperature retention of cold beverages. Perfect sidekick for your little one (18 months+) whether on the go or at home, keeping beverages cold for 12 hours. Not for hot liquids.Age Range (Description): Baby. Capacity: 10 Ounces. Bottle Nipple Type: Vented. Color: Gray. Brand: THERMOS. Best Sellers Rank: #63,675 in Baby. : B09ZZZB4FY. Item Weight: ?7.4 ounces. Bottle nipple type: ?Vented. Dishwasher safe: ?Yes. Batteries required: ?No. Number Of Items: ?1. Care instructions: ?Machine Wash. material_composition: ?Stainless Steel. Material Type: ?Stainless steel. Package Dimensions: ?6.89 x 4.02 x 3.19 inches.