Wholesale Water-proof Non-woven Breathing Disposable Three Ply
Mouth Face Mask
Product Name: Disposable Medical Mask (Epidemic emergency product,
non-sterile) Executive Standard: YY / T 0969-2013 Product
Structure: It consists of a mask body, a mask band and a nose clip.
The mask body is made of non-stick non-woven fabric and melt-blown
cloth. Specifications: Rectangular ear-hook 17.5 * 9.5cm -3p (Three
layers) Intended Use: To be worn in a general medical environment
to block exhalation from the mouth or nasal discharge. Product
performance: 1. The appearance of the mask should be neat and
intact, and the surface should not be damaged or stained. 2. After
wearing the mask, it should be able to cover the nose, mouth and
jaw of the wearer. 3. The mask should be equipped with a nose clip
made of a plastic material; the length of the nose clip should not
be less than 8.0cm. 4. The mask should be easy to wear, and the
breaking strength at the connection point between the mask band and
the mask body should be not less than 10N. 5. The filter efficiency
of mask bacteria is not less than 95%. 6. The ventilation
resistance for gas exchange on both sides of the mask should not be
greater than 49Pa / cm². Warnings and Precautions: 1. This product
is for single use and cannot be used again. 2. When wearing a
medical mask correctly, you should replace it when you smell or
smell breathing. 3. If your face is injured, treat it before using
it. Validity Period: 2 years (See certificate)