Versabrite is made of Xenoy/Polycarbonate material. The VersaBrite features a multiple position swivel head that allows you to point the bright beam in any direction. Due to its compact size and only 90 gr of weight, the VersaBrite securely clips on to visors, caps and clothing. A head strap, Velcro and clip are available to keep hands free to work. It includes 2-AA cell Alkaline batteries and is water resistant (not for diving applications). The VersaBrite is ATEX, FM, CSA and MSHA approved. Unconditionally Guaranteed... forever.