This is a 12 pack it includes 12 mask includes 24 filters and 12 mask holder and 24 ear buckles with every purchase. Colorful mask Soft, light weight materials for cool comfort Comfortable ear loops with Formable nose wire for a custom has a Perfect fit It can be Machine/hand wash friendly .One Size adjustable nose wire. 100% Money back and satisfaction guarantee SIZE: Height = 5 inches Length = 9.5 inches 【COMPREHENSIVE PROTECTION】Ultimate 5 layers Protection, soft and breathable, ideal to protect your mouth and face from Dust, Haze, Smoke, and Pollution. This mask is ideal for Running, Walking, Jogging and other Outdoor Activities. 【WASHABLE AND REUSABLE】This mask is made of 60% cotton and 40% polyester which can be machine washed and reused, environment-friendly and economical unlike those disposable masks that can only be used one time. 【SATISFACTION GUARANTEE】 All products are made up of high quality material that makes the mask comfortable and non harmful all the way to the size of the product which we designed to fit everyone comfortably. The face mask is made from 60% cotton and 40% polyester Nose wire to adjust to fit around the nose The mask is ideal for running, walking, jogging. Moisture-wicking, breathable, comfortable and reusable, unlike those disposable masks that can only be used one time. Great resilience and stretch ability. Soft and light. Never cause earache even if worn it all day.