Features: - Soft and flexible breathable, ideal for Sensitive skin allergy. - Meet your different needs, whether you are running, running, city driving, house cleaning or outdoor activities, you will be the best for your health. - Using Anti - pollution Mask reduces the risk of inhalation of harmful gases such as odors, pollen, smoke, dust and other harmful particles for hospitals, schools, travel, cleaning, painting, construction, outdoor activities. Specifications: Material: Pure cotton