New product black colored facemask kf 94 mask kf94 black masc masque face

 Product Features:
1. Disposable, single-use, breathable, light and environment-friendly;
2. High elasticity ear loop help fit different users and dual point attachment helps provide a secure seal;
3. Adjustable nose piece for extra comfort;
4. At least 95% filtration efficiency against certain non-oil particles.

Points for Attention:
1. This product is prohibited to be used with damaged package;
2. Do not use in atmospheres containing less than 19.5% oxygen, as this respirator does not supply oxygen; Not for use in oil mist atmospheres;
3. If the product becomes damaged, soiled, or breathing becomes difficult, leave the contaminated area immediately and replace the product;
4. This product should be stored in a clean, dry and ventilated environment with relative humidity less than 80% and without harmful gas.