3 layers effective protect-ion, the filtration efficiency is up to 99%.
Made of friendly non-woven fabric, comfortable and safe to wear.
Take care of you and your family.
Anti PM2.5, haze, dust and bacteria, etc.
Item type: Face Mask
Implementation Standard: GB/T32610-2016
Package weight: 200g/7.05ounces
Package size: 150*100*80mm/5.9*3.93*3.14inches
The product has obtained CE certification