Cups by Klean Kanteen. Details:If your kids are like ours, life for their Kid Kanteen isn’t easy. They toss it, chuck it, bang it, drop it, and leave it outside. Constantly. They play hard and so does their Kanteen. Fortunately, their bottle won’t get scraped up as easily as they do. Our new, chip-resistant Klean CoatTM finish is four times more durable than our previous paint and is the first-ever powder coat to exceed regulatory standards for human and environmental safety. Like all of our products, Kid Kanteens are BPA-free and made from 18/8 food-grade stainless steel—and always have been. Kid Kanteens come in single wall and vacuum insulated. Single-wall bottles are lightweight for little hands, while Climate LockTM vacuum insulation keep drinks hot or iced all day long.