Rothco's Woodland Camo 24oz Mini Desert Canteen features a camo pattern outside that is terylene & acrylic with a polyethylene / plastic inner body and tinplate outer body. Rothco's camo canteen complies with FDA specifications and is safe for food contact. In addition the canteen features and adjustable web shoulder strap and screw-on cap with chain. This item is great for the outdoors! WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects and other reproductive harm.