... ,ISO9000 2.Material: PVC,ABS,GLASS Safety Glass for welding mask Noval Welding glass description:Noval Welding glass(safe eye protection glass) - the international approved welding ... glass, Welding glass, green welding glass ,shade glass, gold welding glass,CR-39 welding glass, welding glasses, safety glasses, safety goggles, welding goggles, tempered glass ,china welding glass ,welding glass ...