The revised version of THE standard GB 2626-2019 "Respiratory Protection Self-priming Filter anti-particulate respirator" has been officially released on December 31, 2019, and is scheduled to be formally implemented on July 1, 2019. The new standard adds requirements on leakage detection methods of respirator materials and detachable parts of products.Fast Delivery Disposable Five Layers Color KN95 Mask For Child

Material	Non woven, melt blown fabric,melt blown fabric, hot air cotton, non woven
Function	Anti-dust-smog-virus-pollen
Feature	Soft, breathable, comfortable
Executive standard	GB2626-2019
Layers	5 layers
Moq	2500pcs
BFE	95%
Color	12 colors
Lead Time	2500-50000pcs 4days, 50000-100000pcs 7days
Packing Detail	5pcs/pack, 20pcs/box, 2000pcs/ctn
Size	12.5*10.5cm
Customization	Customized logo(Min. Order: 100000 Pieces), Customized packaging(Min. Order: 100000 Pieces)

1. First, we get disposable masks and flatten the masks to keep the skin dry and white facing inward. 2. Secondly, hang the disposable sanitary mask on both sides of the rope to the ears and adjust it from left to right to make the force on both ears even. 3. Open the folding part of the mask up and down to completely cover the mouth and nose. 4. Use both hands to adjust the nose plate of the mask to fit the face. 5. Adjust the sides of the mask. Smooth the sides of the mask so that it fits the face. 6. This mask is a disposable item. It is recommended to wear each mask for no more than one day. If you do not wear the mask temporarily, put it in your bag to avoid dust.