ขาย 10/30/50 ชิ้น pm 2 . 5 แผ่นกรองป้องกันหมอกควันแบบเปลี่ยน 5 ชั้นสําหรับปาก ราคาที่ดีที่สุด

Decription: Feature: Dust mask replacement filter material: Non-woven, Active Charcoal cloth. Compatible with majority of Dust Masks available in the market PM 2.5, best to protect your mouth and face from Dust, Haze, Germs, Allergies, Smoke, Pollution, Ash, Pollen, Gardening, Crafts, etc. Five Layer Protection: 1st layer of spunbond cloth filters micron-level dust. 2nd layer filters industrial pollutants, automobile exhaust, passive smoking, and 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. Specification: Name: Replacement Protective Filter Paper Qty: 10/30/50/100Pcs Material: Non-woven, Active Charcoal cloth. Size: Adult: 120 x 80mm Kids :100*80MM Suit for all mouth mask insided with fliter slot Included: 10/30/50/100 x Replacement Protective Filter Paper