FFP2 masks from NSS. We stock a full range of FFP2 compliant dust masks, suitable for moderate level fine dust/oil or water based mists (plastering, sanding and wood dust). All of our masks conform with British and Europeal legislation requirements, including the EN 149 standard for respiratory protection. This ensures that these respirators filter a minimum of 94% of airborne particles. We stock FFP2 protection from Respair, 3M, Moldex, Draeger and Uvex.