1.materail: PP 2.view area:108X50mm 3. hand-hold design ,easy for welding 4.handle and shell injected together 5.OEM JINHUA HENGFA INDUSTRY AND TRADE CO., LTD is a professional Personal Safety Equipment manufacturing factory, with owned production line as well as export division. Our main products include: Safety Glasses, Safety Goggle, Welding Goggle, Safety Helmet, Welding Mask, Dust Mask, ...