Scan FFP2 Premier Valved Odour Disposable Masks have active carbon cover pre-filters, which protect lungs against vapour and gas below the Occupational Exposure Limits. Designed to cover the nose, mouth and chin. The construction is made of the filter material itself, and the exhalation valve allows for easy breathing. The masks have elasticated retaining straps to keep them securely in place. In addition they have an adjustable nose clip and soft foam nose piece for custom fitting. To be disposed of after each period of work or 4 hour shift. FFP2 protection level, for protecting against particles of between 2-5 microns. Uses: painting, varnishing odours, brick dust, cermaic tile dust, hand sanding of wood and MDF and loft insulation. Conform to EN149:2001 and A1:2009. Scan Moulded Disposable Odour Mask Valved Ffp2 Protection (pack 3)