Welding Mask Material: Non-woven and Active Carbon highly efficient low resistance 4 Ply Welding Mask-Soft, lightweight-Hygienic, Non-irritating to skin, Odorless, and Easier breathing-Later or Later free ear band optional-Perfect fitting: Adjustable inner and outer nosepiece, suitable to any face and ensure comfortable wearing-Level: FFP1/FFP2/FFP3/N95-High filtration efficiency and low ...
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