Baltra range of Anti-pollution face mask is certified under NABL accredited labs tested under all possible environmental condition one faces every day. All round protection from pollution particles we inhale everyday be it smoke or dust or chemical particles present all around us. N95, N99, PM 2.5 anti-pollution face mask with breathing valve is designed to for respiratory protection. It uses a variety of features to meet your respiratory protection and comfort needs. Use Baltra anti-pollution face mask for protection against dust, odors, pollen, toxins and particles. Bless your family with a better life and assurance of protection from pollutants. Recommended use for students, daily drivers, public convenience users, civil workers, construction works, police and administration personnel s, medical patients, senior citizen and health conscious personnel