... 1.Excellent optical performance CE,ISO9000 2.Material: PVC,ABS,GLASS Black Solder glass Noval Solder Glass description:Noval ... green welding glass ,shade glass, gold welding glass,CR-39 welding glass, welding glasses, safety glasses, safety goggles, welding ... : 1.1mm, 1.5mm, 2mm, 3mm2. Color: Clear, Black, Green, Gold etc. Noval Welding glass detailed SpecificationThickness2mm51*108mm30*110mm89 ...