d1HhgJ Anti-Fog Anti-Fog Anti-Fog Breathable Anti-Fog Mask, Double Soupape de Respiration Pm2,5, One size

Description

Colour:Double Soupape De Respiration Pm2,5 Description: Product name: ear plug. Filtration effect: more than 95% Material: ultra-fine fibre. Colour: black. Respiratory valve: 3.0 Mask style: hanging ear type. There is a breathing valve: yes. Protection level: KN95 Functions: anti-fog and haze, anti-PM2.5, anti-pollen, anti-dust. List of products: 1 x mouth. Note: Due to manual measurement, there may be a slight difference of 1 cm to 3 cm. There may be a slight difference in colour due to different monitor settings. Thank you for your understanding.