Single use dust masks

Dust masks can be divided into 3 categories, and are either pleated or cup masks:
- P1: coarse dust, not harmful suspended dust, when sanding, planing or sawing by hand
- P2: harmful dusts, when sanding, planing and sawing by machine, isolating, grinding, milling and demolishing
- P3: fine dust and toxic substances, when removing asbestos, cement dust, etc...

The service life of a dust mask depends on the type of mask and the work performed.