Vender 1pcs kn95 máscara de boca a prueba de polvo a prueba de niebla y transpirable máscara protectora javae.mx al mejor precio

Package Included: 1*mask Specifications: Applicable people: General Material: melt blown cloth, non-woven cloth，Gauze Nose clip material: metal Style: hanging ear Product color: white Number of layers: 4 layers Filtration rate: ≥95% Product standard: GB2626-2006 Protection level: KN95 level Product certification: ISO14000 Description: Made of high quality materials, safe, soft and comfortable. The 4-layer filter element enhances protection and filters layer by layer, which is more effective and safer. Can effectively block soot, pollen, soot, etc. A filtration rate greater than 94% can provide you with effective protection. Elastic straps and adjustable nose clips for different face shapes and sizes. Ideal for everyday use and outdoor activities. Explanation: 1. Make sure that the skin-contacting parts are not contaminated. 2. After putting on it, adjust the position of the nose upwards to ensure complete coverage. 3. Adjust the lanyard to secure it to your ear. 4. Check for gaps to make the inner surface fit the skin completely. Precaution: 1. It is forbidden to place the oxygen content below 18%. 2. Do not use towels, paper towels and other things between the mask and the skin. 3. If the inside of the mask is contaminated, stop using it. 4. Pregnant women, respiratory diseases, patients with cardiovascular diseases, children, the elderly and elderly people who have difficulty breathing after using a mask, please stop using it. (It is recommended that the above person consult a doctor and use it as recommended by the doctor.)