Disposable Face Mask
Filter out pollen, Catkins and bacterial particles.
Blocks nasal and oral pollutants.
50 Pcs
Major Material: Nonwoven/meltblown/nonwoven
Excutive standard: GB/T 32610-2016
Size: 17.5 x 9.5 cm
Production date: See certificate
Storage method: Store at room temperature, with relative humidity not greater than 80% Pay attention to fire, rain, acid and alkali, and avoid direct sunlight.
Shelf life: 2 years