Be Welds Glass Filter Plates, Product Details: Be Welds filter plates offer ultimate protection again ultraviolet and infrared rays present in the welding environment, Precision ground and edged to allow a safe and proper fit, Precisely shaded and optilly correct | Brand: BE WELDS | Color: Green | Country of Origin: CN | Hazmat: NO | Lens Coating/Shade: 4 | Material: Hardened Glass | Resiance: Ht trted, but not unbrkable. It is not a saf | Special Order: YES | Window Width x Length: 4 1/2 x 5 1/4 in
