30 Pcs high quality Dust Masks @ 499

https://www.amazon.in/Disposable-Respirator-Ant...
30 Pcs PM 2.5 Fold Disposable Dust Masks
PM 2.5 Fold Disposable Dust Masks,Chemical Respirator Anti-fog Anti-particles Work Safety Masks,DIY Household Clean Masks

• Dust Mask High quality filter media which blocks PM2.5 dust, haze, bacteria, influenza viruses
• Dust Mask Comfortable ear band made of soft cotton, easy to wear and remove ear loop design
• Adaptable : Dust Mask the anti pollution mask can adjust the nose band to fit any face shape, easy to wear comfortable.
• Dust mask Even heat dissipation over the mask surface reducing stuffiness,Anti-pollution exhalation valve
• The great protection: Dust Masks surpasses pm 2. 5 specifications and meets n95 testing criteria. Performs tremendously more effectively than the nearest competitor which uses replaceable filter or activated carbon cloth filter. Because of its unique shape and filters occupy and covers 100% of area within the entire mask