KF94 Face Mask Specifications:
Colour : White
Size: 165mm x 65mm
Type: 4 ply ear loop surgical mask(3D-fold)
Quantity: 20 Pieces
Suitable for Age: 4 and above
ASTM: ASTM Level III (Fluid Resistance mmHg 160, BFE > 98% PFE > 99%)
__________________________________________________________________________________________________________________________
KF94 面罩规格:
颜色 : 白色
尺寸:165mm x 65mm
类型:4层耳挂外科口罩(3D折叠)
数量:20 件
适合年龄:4岁及以上
ASTM:ASTM III 级(流体阻力 mmHg 160,BFE > 98% PFE > 99%)