5 Layers in which two layers of Non-woven fabric,1 layer of hot-air fabric,2 layers of Meltblown fabric. mask size:155*107mm
PACKAGE 1: 50 pcs/Box,
box size:210*140*130mm
20 box/ Carton,1000pcs/carton
Carton Size:68x45x31 cm
GW.8Kg/Carton
Made in China