Perfect Gift with Love-- Ideal for everyday use, the disposable masks can be as good gift for your families / friends / colleagues. The Fastest Delivery-- 50 Pcs Disposable Face Masks are enough to use for one month. If you wear the mask for more than 4 hours, don't forget to change the mask. Widely Applicapable Indoor&Outdoor Facial Masks for Daily Uses-- Our essential personal protective masks are worn all over the world in most common workplace environments. They are suitable for public transportation, shopping, school, and other public settings. Upgraded Nose Clip & Ear Loop-- The Extra-soft elastic ear loops could eliminate pressure to the ears for maximum comfort. It can be used with earloop holders for additional comfort. 3 Layered -- The SOOQOO disposable face mask is made of Premium Melt-Blown Cloth; the outer layers is a high-quality non-woven fabric and the center layer is a filtration non-woven fabric.