Klean Kanteen Loop Cap Green. Handy attachment loop, hang your fav charm or a phone number tag from it, or use it to hang your bottle from you pack.
Cap is leakproof and dishwasher safe.
Made from polypropylene (pp#5), which contains NO BPA and NO toxins.
Weight 1 ounce (28.3 g)
Size 2.75" H x 2" W (69.9 mm H x 50.8 mm W)
Compatible with Classic Klean Kanteens only (not suitable for the widemouth Klean Kanteens)