KN95 Folding Mask Product name: 5-layer disposable protective mask KN95 Product ingredients 29.41% non-woven fabric + 14.71% melt blown fabric + 14.71% melt blown fabric + 26.46% hot air cotton + 14.71% skin-friendly non-woven fabric Five layers of filter protection Add soft non-woven fabric to absorb odor and harmful particles Double layer melt blown fabric, the melt blown fabric layer has high density and plays a key role Hot-air cotton, high bulkiness, good air and water permeability Skin-friendly non-woven fabric, skin-friendly and anti-allergic, filter missing particles Product details 1. The valveless design is more assured, while protecting yourself, it can also prevent transmission to others 2. Transparent linear strips, hot-pressed fixed molding, can better inspect product quality 3. Larger internal space, more breathing space, to avoid discomfort caused by long-term wearing 4. Lightweight, breathable and more comfortable, light weight, five layers of protection, quality assurance Product instructions 1. Take out the mask 2. Wear the sharp corners on the outside 3. Lightly press the fixed nose strip 4. Check that the nose and mouth are completely wrapped 5. Finish wearingKN95 Folding Mask website:http://www.asbmedical.com/folding-mask/kn95-folding-mask/