FDA-approved Hydration Bladder Microban Omega Beast FDA-approved 3L Camping Hydration Bladder Material:TPUThickness:40mmCapacity:3LFDA approved Order Quantity(pcs)Production Period( days)1,000-5,000105,000-20,0002020,000--25 We 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.