China best exporters for industries workers protective mouth mask , dust proof mouth covers , hygiene face-masks

1. Type: 1 ply, 2 ply, 3ply, 4ply
2. Ear loop: elastic and tie on
3. Nose bar: plastic or metal, flexible,fitting fixed
4. Color : White/blue/green/pink/yellow/orange/purple /lemon/Capri blue/burgundy/black
5. Certificate:ISO13485, CE, EN14683

The material of protective mouth mask 
1) 3layers: non woven spunbond + melt blown filter paper +spunbond nonwoven 
2) The fabric has maximum fluid resistance and protection against body fluids
3) Bacterial Filtration Efficiency: 99.7%, Particle Filtration Efficiency: 98.5%,
Particle size: 0.1 μm
The packaging of mouth covers

When wearing our hygiene face-masks,please kindly note
1) The product is a disposable items, do not cleaning for reuse
2) Do not use when you found oil pollution before using
3) Product can not be against dust and harmful gas
4) Do not use this product if you be allergic to it