Activated carbon mask

Used for workshop employees to wear to filter harmful gases

• Four layers, Anlun round elastic, body: 9.5*18CM, outer and inner layers are: 25g/m2 white non-woven fabric;
• Second layer: 45g/m2 non-woven fabric containing 15g activated carbon/m2, third layer: melt-blown filter cloth 20g/m2.