Description Per Box of 20 Main body construction: • 1st non woven PET • 2nd Meltblownfilter fabric • 3rd Meltblown needle punch • Aluminium nose clip, with foam nose seal • Suitable for cutting, sanding and drilling • NPF: 4 • Standard EN149:2001 • NRCS Approval No: NRCS/8072/0086
