100% brand new and high quality
Material: Polyurethane Foam/Activated Carbon Fiber /High Density Nonwoven Fabric
Size: M diameter 11mm L diameter 13mm
Size Suggestion :
Men choose L, have very small nose hole choose M
Women have larger nose hole choose M
Quantity: 4 pair(8 pcs) each set
1.Filter PM0.25 (equivalent to about PM2.5 particles 1/10) effective rate of 97.79 percent,
2 To haze, industrial pollution, car exhaust, dust, pollen, dust, smoke, secondhand smoke, etc. can be effectively controlled.
3.Comfortable to wear.
4,You can wash with water, repeated use, can use 10-25 times, Tips, recommended each pair use 15 times or so
4 pairs x Nasal mask
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-2 cm measuring deviation due to manual measurement.