Durable and BPA Free, independently lab tested to meet drinking water protocols established by the US Environmental Protection Agency (EPA) and NSF International/ANSI.22oz and 1L capacity. Every fill avoids single use plastic bottled water! Easy to use, easy to clean bottle and cap are dishwasher safe once the filter is removed.Your purchase has impact: one purchase, one child, one year of safe water LifeStraw is proud to a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability.Features:- Protects against bacteria, parasites, microplastics, chlorine, organic chemical matter, dirt, sand, and cloudiness, improves taste- Independently lab tested, durable and BPA Free- Every fill avoids single use plastic bottled water!- Get replacement filters and accessories hereSpecifications:- Capacity: 650 mL Dimensions & Care:- Weight: 221g (22oz bottle) Replaceable filters & parts:- BPA Free and dishwasher safe, once filter is removedIncludes: - water bottle, water filter, cap with silicon mouthpiece, carabiner