specification:
size: 17.5 × 9.5 cm
Material: PP Non woven/Meltblown Filter/PP Non woven
Packaging: Packing
materials: PE Film bag, Carton
Qty: 50pcs/bag, 40bags/ctn, 2000pcs/ctn
Carton size: 42cm*33cm*44cm
wearing method: Earloop
Applicable occasions: working, going out, traveling, visiting a patient