PM25 activated carbon filter mouth mask - anti pollution & dust - medical - with air valve - incl filters

• Carbon filter with valve
• Blocks 99% dust, pollution, allergens and contaminants.
• Material: soft, high-quality cotton.
• Individually packaged and sealed to ensure the highest standards.
• Breathing valve: exhale, automatic opening and closing, valve prevents harmful gases from entering
• Reusable masks, can be cleaned and reused, just replace the filter.

Package:

1 * PM2.5 mask and
2 * PM2.5 filters