These clear plastic and virtually "unbreakable" hangers are made of tough K-Resin. They come with wider necklines for extra support to collars and lapels. Swivel hooks and notched shoulders make these unbreakable clothes hangers the perfect choice for anyone looking to end the cycle of broken hangers. Sold in bundles of 25, half boxes of 50 or full boxes of 100 hangers. California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov.