KN95 958 Mask for Blocking Dust, Particulate Matters and Fumes

This Kn95 Mask With Filter and Breathable Valve provides superior protection against airborne particles and other contaminants, with a filtration efficiency of up to 95%. The filter is made of multiple layers of non-woven fabric and a melt-blown material, while ensuring a secure fit and optimal filtration performance at all times.