The Prochoice P2 valved flat fold respirator may be suitable for but are not limited to the following applications when fitted correctly and worn for all periods of exposure; Sanding, Grinding, Cutting, Drilling, Sawing, Plastering, Rendering, Excavation, Powders or Dusts, Light Welding, Soldering, Foundry Operations, Aerosols, Diesel Particulate Materials. The shelf life of the unopened product is three (3) years from the date of manufacture when stored within temperature range of -20°C to +25°C and at less than 80% relative humidity. End of shelf life date is marked on the product packaging. Before initial use, always check that the product is within the stated shelf life. When storing or transporting this product use original packaging provided. AS NZS 1716-2012 Respiratory protective devices: P2 rating. To be used in conjunction with: AS NZS 1715-2009 Selection use and maintenance of respiratory protective equipment