Medtecs KF94 Mask - 30 PCS - Korean Imported Filter - Individually Wrapped - 4 Ply Breathable Comfortable Safety Mask - 3D Structure for Larger Breathing Space & Makeup Friendly - Black
- ...ity & Great Protection】KF94 is made of skin-friendly non-woven fabric with excellent breathability, making it comfortable to wear and exhale. Meanwhile, it protects your breathing with high filtration efficiency (PFE ≥ 94%)..
- 【4-Layer SMMS, ASTM Level 1】The 1st spunbond layer is water-resistant, the 2nd & 3rd meltblown layers effectively filter and provide double protection, and the 4th spunbond layer absorbs moisture and wicks sweat. The white layer inside also gives you a soft and comfortable feeling..