[main performance] synthetic blood penetration, filtration efficiency, pressure difference, flame retardant performance, microbial indicators, skin irritation cytotoxicity and delayed hypersensitivity reaction all meet the requirements of yy0469-2011 medical surgical masks.

[instructions for use]

1) One side of the nose clip is upward, and the rubber band at both ends is hung on both ears or the bandage at both ends is tied to the back of the head.

2) Gently press the nose clip to make it fit with the bridge of the nose, and then press the nose clip to adjust the lower end of the mask to the proper position of the mandible.

[precautions]

1) Before use, please check whether the package is in good condition, confirm the external packaging mark, production date and expiration date, and use it within the (sterilization) validity period.

2) It should be ensured that the mask is extended and touches the bridge of nose to the mandible to obtain the expected protective effect.

3) This product is disposable and can not be reused.

4) (ordinary grade) this product is of general grade, which is not sterilized and needs to be used after sterilization. (sterilization grade) the product has been sterilized with ethylene oxide. If the package is damaged before use (prohibited)

5) Use it with caution if you are allergic to nonwovens.

6) After use, the product should be treated according to the requirements of the hospital and environmental protection department.

[storage condition] it should be stored in a dry, ventilated, non corrosive gas environment, away from fire sources and barter

[transportation conditions] heavy pressure, direct sunlight, rain and snow should be prevented during transportation. Transportation requirements shall be in accordance with the order contract.

[date of manufacture]: see packing

[validity period]: see packing (3 years)