tie mask Comfortable to wear, doesn't hurt your ears, 3 layers of filter.

Cloth nose cover or face mask Made from good quality materials, 3 layers thick, protecting against odors, dust, smoke and germs. in the air for adults

1 box of face masks has 50 pieces. Use a strap to tie at the back. medical use Cloth nose cover or hygienic mask with tie

The hygienic mask is made from good quality material, 3 layers thick, protecting against odors, dust, smoke and germs in the air for adults. Cloth nose cover or face mask, 1 pack, 50 pieces

Bio Safe Mask, 3-layer hygienic mask, light green, worn to prevent exposure to dust and smoke.

Germs and bacteria in the air Reduce the spread of germs through the respiratory tract. 3-layer hygienic mask, elastic earloop, round, flat, or tie strap.

Enhance filtration efficiency Germs and bacteria Crimp seams with heat from an ultrasonic machine on all 4 sides.

*Nose bridge lock material (NOSE WIRE PVC), length 9.50 cm., width 0.30 cm. In the middle of the mask, 3 layers, elastic ear loops, tie type.

*The outer fabric is made from synthetic fiber fabric. Polypropylene Spun Bond 14 gsm

*The inner fabric is made from synthetic fiber fabric. Polypropylene Spun Bond 30 gsm

*Middle layer fabric is made from Melt Blown synthetic fiber fabric 20 gsm. License number: SP.6/2011.

Note: All fabrics are made from medical materials. Not harmful to the body Does not cause allergic reactions, fibers are injected continuously.

Does not use knitting But it has good tensile and tear resistance and is waterproof. Air can be vented in and out. Does not retain moisture, does not form mushrooms and mold.

Standard size: Standard size mask, width 9.50 cm., length 17.50 cm.