DESC: The Klean Kanteen Stainless Steel Water BottleThe Klean Kanteen 18oz Stainless Steel Water Bottle is perfect for all the little hands in the family and for those seeking a smaller, more compact water bottle that's risk free from leaching. Designed to fit lunch boxes and backpacks, the 18oz Klean Kanteen water bottle arrives with a black, flat stainless steel cap to prevent leakage and maximize space. Of course, all Klean Kanteen accessories fit in the standard size mouth - including the sports cap and loop cap (add a caribeener clip and junior can carry his or her own water on their belt loop or backpack for a change!).The Klean Kanteen family of stainless steel water bottles are designed to be lightweight, durable and risk free. Made from ultralight electropolished #304 stainless steel, the slim design fits most bottle holders in autos or bikes and is toxin-free and non-leaching.