These Scan FPP2 moulded disposable masks are designed to cover the nose, mouth and chin. The construction is made of the filter material itself. They are ideal for use with:- Brick dust- Concrete and Plaster- Hand sanding of wood and MDF- Masonry and metal working with power tools (not welding)- Loft insulation With a FPP2 protection level, these masks are suitable for protecting from particles between 2 and 5 microns, such as fine dusts, fumes, aqueous mists and oil based mists. For a guide on all protection levels, please see below. 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. The non-irritating inner face piece ensures added comfort. To be disposed of after each period of work or 8 hour shift. The masks conforms to EN149:2001 and A1:2009. Disposable Mask Protection Levels: FFP1: Particles larger than 5 microns. Dusts, Fumes, Aqueous mists, Oil based mists FFP2 Particles between 2 and 5 microns. Fine dusts, Fibres, Aqueous mists, Oil based mists FFP3 Particles less than 2 microns. Very fine dusts, Fibres, Aqueous mists, Oil based mistsEN149 Filtering Face Piece for ParticulatesThese SCAPPEP2M Moulded Disposable Masks are supplied in a pack of 3.