FDA-approved Hydration Bladder Microban Omega Beast FDA-approved 3L Camping Hydration BladderMaterial:TPUThickness:40mmCapacity:3LFDA approved Order Quantity(pcs)Production Period( days)1,000-5,000105,000-20,0002020,000--25We do have some other similar items as following photos show, If you are interested in any of them, or need to know more details, please look through their webpages too.