Non-Woven farbic,CottonThe ear loops are easy to adjust so can fit perfectly over your nose and mouth. Size can be adjusted to meet most people head type.Ideal for people at risk of respiratory diseases, living in or travelling to areas with high air pollution / smoke levels.Shaped to increase sealing effect, and avoid the fog of glasses when breathing.The Mouth Scarf shell can be washed when they get dirty and the filters are replaceable.Suitable for your outdoor activities, such as commute, travel, party, costume show, etc.Custom logo is available.Free feel to call us for more info!