Kids love FUNtainer® products, but parents love them even more. The FUNtainer 12-ounce Vacuum Insulated Stainless Steel Water Bottle with Straw keeps drinks cold for up to 12 hours. No make believe required. FUNtainer products are always made with love from BPA-free materials. The child friendly double wall stainless steel construction is built to handle drops, dings and assorted roughhousing. To clean, you can pop your FUNtainer water bottle in the dishwasher; however hand washing is recommended. Not for hot liquids.