[Features] In addition to providing comfortable breathing performance due to a significant reduction in air resistance, your glasses and goggles will not fog up and your voice will be heard clearly.
[Applications] Welding, grinding and polishing, crushing, metal processing.
【specification】 Size: M Length (mm): 139 Width(mm):133 Particle collection efficiency (%): 95 or more Usage time limit: 15 hours Inhalation resistance (Pa): 50 or less
[Specification 2] National certification DS2 approved product Wave mesh 4-layer cup, FlexFit design Head-hanging type PVC-free
