Klean Kanteen Bamboo Cap (for Classic bottles) Green Toys you can use the one

you can use the one included with the headphones

Odor-resistant technology keeps you feeling fresher on longer trips

50 tablets in a resealable bag

with a comfortable fit to prevent bouncing when running

Klean Kanteen Bamboo Cap (for Classic bottles) Green Toys you can use the oneKCreated from a single piece of 18 8 stainless steel, this unibody bamboo cap design creates a 100% stainless environment, so your drinks never touch plastic. The top is beautifully finished with sustainably harvested bamboo. NOTE: Compatible with Classic narrow mouth bottles only (with internal threads). Handwash only. Not intended for use with hot beverages. Features: Sustainably harvested bamboo Handy attachment loop Cap is leakproof Cap creates an