Disposable Medical Mask Features: 路 Hanging Ear Design and removable hook & loop Strap, it helps effective seal and prevents fogging, keeps the mask from slipping. 路 Mask filter can prevent airborne particles, dust, seasonal allergies, smog, pollution, ash, garden pollen, etc., most suitable for most occasions. 路 Made of high-quality cotton and non-woven meltblown filter cloth, the three-layer filtration system effectively prevents a series of airborne pollutants. 路 Multiple protections to isolate dust, multiple layers of folding and good ventilation to double your protection from odors and so on. 路 Delivery Time: within 7 days.Face Mask factory website:http://www.jpdemand.com/face-mask/