Stocktee Adjustable Navy Blue Bandana Face Mask with Layer Filters GTS003016

Specification:
Material: soft fabric, mask with PM 2.5 filter
Color: as the picture shown

Features:
1.Soft fabric, comfortable
2.Breathable, washable and reusable
3.The length of widened and high elastic earband can be adjusted at will
4.Each mask with filter should be replaced once or twice a week

How to Use:
1.Open face mask insert one filter
2.Cover your nose and mouth with a mask
3.Adjust the buckle on both sides of the mask to the best position
4.Adjust the nose clip to fit your nose