ConstructionShower curtains shall be opaque, matte white vinyl 0.008" thick, containing antibacterial and flame-retardant agents (Formulated to meet CFSM Title 19.13115), and shall have white HDPE grommets along top. Bottom and sides shall be hemmed.NFPA-701 certified.InstallationRecommended for use with Bobrick stainless steel shower curtain hooks on Bobrick stainless steel shower curtain rods: Models B-207, B-4207, B-6047, and B-6107.OperationHooks available as optional accessory: order Bobrick Part No. B-204-1. B-204-2 shower curtain, 42" wide x 72" high requires 7 hooks. B-204-3 shower curtain, 70" wide x 72" high requires 12 hooks.Warning: CA ResidentsThis product can expose you to chemicals including lead, pthalate's, or arsenic chemicals, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.