Industrial Hard Hat KitIndustrial Rubberized Non-slip Hard Hat Strap for use with mounting most Princeton Tec headlamps on to your hard hat. This durable rubberized strap works with any headlamp product which uses a 1 strap mounting bracket. Features:Water Resitant: IPX8Color: BlackWARNING: This product can expose you to chemicals including BISPHENOL A (BPA) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.