The pocket solution for air pollution, Vestige Nasofilters is a revolutionary disposable respiratory filter which protects from air pollution, dust and pollen. Tested under Indian and International standards, Nasofilters filter out PM2.5 particles with 90% efficiency. It covers the nostrils and prevents bacteria and indoor and outdoor pollutants from entering the body through the nose. People wearing it can enjoy three breathe easy benefits – it offers protection from dust allergies, protection from respiratory issues and it keeps you healthy. Nasofilters can be comfortably worn upto 12 hours with negligible breathing resistance and in all weather conditions.