- Made from 100% Organic Exterior Bamboo & 304 Food Grade Stainless Steel
- Because it's real bamboo, no two are exactly the same, and each one you buy is UNIQUE to YOU!
- 16oz Double Walled Maintains Temperature 4 Hours Hot & 6 Hours Cold
- Detachable Lid
- BPA-Free and Phthalate-Free
- No leaks or sweating
- Vacuum sealed lid