12oz Kanteen - Stainless w/ SC 12 ounce bottle is perfect for the little ones (3 - 8 yrs), and easily fits in a lunch box or back p Pop-up sport-cap is super easy for the little ones to open, drink, and close (all by themselves) Stainless Steel bottle is non-toxic, BPA free, dishwasher-safe, and virtually indestructable Designed in California, made responsibly in China