Tweed Face Mask - Grey Twill Tweed

Each mask contains 1 x PM2.5 activated carbon filter for five layers of filter protection. All masks are re-usable and filters are replaceable. Filterss should be replaceds regularly (wes recommend replacing every 5-7s days under normal use) and more often in dusty environments. -Adjustable ear straps to suit a variety of face shapes and sizes. - Gentle Wash Recommendeds (30s°C after each use) - Tweed: 30% Wool 70% Polyester. Lining: 100% Polyester Please note:s this is not a medical device. Face coverings should not be worn by those with difficulties breathing or whilst exercising. Not suitable for children under 7 years of age. Non returnable for hygiene reasons.