To protect the conjunctiva from burns With DIN 5 lenses; Large-area protection of the eye area due to flexible plastic housing (PVC); Spectacle frame made of polyamide; Size adjustment by adjustable elastic band; Ventilation slits prevent fogging of the protective lenses; Light protection lenses can be folded up and replaced; Transparent protective lenses; Suitable for spectacle wearers; With CE approval according to EN 166/169; Lens size: Ø 50 mm Brazing & Soft Soldering; Oxyacetylene Welding; Flame Cutting