90 mask face mask 90 dust mask resistant to bacteria PM2.5 filter mask work

color: White

Type: Wear ears

Material: high-quality non-woven fabric, etc.

specification:

Material: Non-woven

Standard: GB2626-2006 90

level: 90

Filtration rate:≥90% (0.075um particles)

Please note:

1. This product is made in China

2. For best performance, the mask should be properly sealed around the nose and mouth so that all the inhaled air can pass through the filter.

Explanation: .

90 mask, hygienic and practical.

Made of high quality materials,, soft and comfortable.

90% filtered to provide you with dust .

Protect you from particulate matter and pollution in the air.

Elastic straps and adjustable nose clips for different face shapes and sizes. Ildeal for everyday use and outdoor activities.

PM2.5 filter protects your wel!