Dust Mask FFP3 with Valve

• 1st non-woven PET
• 2nd Meltblownfilter fabric
• 3rd Meltblown needle punch
• Inner foam seal for comfort• Adjustable head straps
• Suitable for cutting, sanding and drilling
• One-way plastic valve reduces hot air build-up
• NPF: 50 • Standard EN149:2001
• NRCS Approval No: NRCS/8072/0179