3M 8833 Reusable dust mask FFP3 R D with valve Cool Flow UK 🇬🇧MADE 🇬🇧. FFP3 DOLOMITE APPROVED. Standard: EN149:2001 FFP3 R D. A BOX OF 10 x 3M 8833 PARTICULATE DUST MASK FACE RESPIRATORS. 3M 8833 Cup-Shaped Soft Seal Valved Dust/Mist - Box of 10.
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