BYJIN 60 Pcs PM2.5 N95 Activated Carbon Mask Filters Face Masks, 5 Layers Protective Filters Breathe Mouth Mask Filters For Outdoor Activities And Other Occasions (12 * 8cm / 4.7 * 3.1 Inches)

Description

Colour Name:White Activated carbon filter (60 pieces) has a five-layer filtration system, made of activated carbon and non-woven fabric, which effectively avoids PM 2.5 and a series of airborne pollutants, providing more security for your life and work! The filter measures approximately 12 * 8cm / 4.7 * 3.1 inches and is compatible with most dust masks, making it easy to insert or replace the original dust mask. Multiple protections to isolate dust, multiple folds, good ventilation, and insert an extra filter inside the pollution mask to double your protection against harmful substances, gases and odors. Mask filters prevent particulate dust, seasonal allergies, smoke, pollution, ash, garden pollen, etc. in the air, and are most suitable for most occasions.Description: Material: Non-wovenSize: about 12 * 8cm / 4.7 * 3.1inchTips: Active filter replacement steps:1. Open the mask to expose the inside of the filter valve.2. Rotate the valve counter according to the "open" direction on the valve to separate the valve.3. Remove the filter.4. Replace the new filter, repeat the above steps, and rotate the valve again.Product packaging: 60 * activated carbon filter