Klean Kanteen 12 oz Stainless Steel Water Bottle with Sport Cap 2.0 - Solar Yellow Klean Kid Kanteen 12oz. with Sport Cup 2.0 Relax knowing your child is drinking from a completely healthy and hygienic bottle. BPA-free & eco-friendly with reformulated spout is now 6x stronger Made of 18/8, food-grade stainless steel, no liner needed Doesn't retain or impart flavors