3M™ Visor VV515, Chinguard Thermotuff, 1 mm Thickness, Shade 5, 230 mm x 400 mm (Each)Visor material provides low to high impact protection and also good protection from high heat and chemical splash Thermotuff visors have a safe operating temperature of 125C (material will start to distort and warp when it reaches its maximum temp) Fits the 3M Browguard (VV997) or the VH500 (non peaked), VH500P (peaked) or VV765 and VV766 visor holders Comes in 1mm thickness providing high impact protection Thermotuff visors provide low to high impact