Product Description
Five Layer Protection: 1st layer of spunbond cloth filters micron-level dust. 2nd layer filters industrial pollutants, automobile exhaust, passive pollen allergens. 3rd layer of active carbon cloth filters micron-level dust. 4th layer offers filter density for smaller material. 5th layer of spunbond cloth filters out all kinds of harmful substances.Safety protection:Ideal to protect your mouth and face from Dust, Haze, Allergies,Pollution,Ash, Pollen,Gardening,Crafts. Suitable for adults.approx 12 * 8 cm/ 4.72 x 3.15 inches. Compatible with most dust ma-sks, easy to insert or replace the original one.Ideal for all outdoor and indoor sports, such as running, jogging, cycling, motorcycling, riding, hiking, skiing, snowboarding, paintball, lawn mowing, on public transport and other activities.Warm Tips: PM2.5Masks Replacement Filters, disposable supplies cannot be washed. Recommend replacement of 1~2 times a day.
