Description Rambler Jr. is a small-and-mighty kids bottle over-engineered for your little wild ones. This 12 oz. powerhouse inherited double-wall vacuum insulation from its Rambler predecessors, carrying on the family legacy by locking in ice-cold water through backyard campouts and breaks between tag. As a well-deserved convenience for you, we made sure its Straw Cap (which comes included by the way) is ultra leak-resistant and both the bottle and cap are dishwasher safe. Plus, it's engineered with a super strong, stainless steel armor that won't flinch through bumps and drops on account of slippery hands. **NOTE: For ages 3+. DO not use the Rambler Bottle Straw Cap with hot, carbonated, or pulpy beverages or for storage of food or perishables.**PRODUCT DETAILS:18/8 STAINLESS STEEL - Made with kitchen-grade stainless steel, so they're puncture and rust resistant.DOUBLE WALL VACUUM INSULATION - Keeps cold drinks cold, and hot drinks hot until the last sip.BPA FREE: So they can safely sip without a worry in the world.NO SWEAT DESIGN: Keep their hands dry - critical when summiting the jungle gym.LEAK RESISTANT CAP - To avoid cleaning up spillsDishwasher safe