[Features] It is metal-free, resistant to deformation, highly durable, and can be used comfortably for long periods of time. When you're not using the mask, you can hang it around your neck.
[Applications] Welding, grinding and polishing, crushing, metal processing.
【specification】 Size: S Length (mm): 117 Width(mm):127 Particle collection efficiency (%): 95 or more Usage time limit: 8 hours Inhalation resistance (Pa): 50 or less
[Specification 2] National certification DS2 passed product: No. TM84 Handy strap, duramesh 4-layer cup PVC-free Compliant with ANSI/ISEA 110-2003 Head-hanging type
