Dust-proof, second-hand smoke, car exhaust, anti-foam, pollen, haze, and dust PM2 5
material:
cotton
Origin:
Chinese mainland
province:
Shanghai
city:
Shanghai
Color Classification:
S orange grid - autumn and winter (5-12 years old) S sky blue - autumn and winter (5-12 years old) S pink - autumn and winter (5-12 years old) S fruit green - autumn and winter (5-12 years old) S blue gray grid - autumn and winter (