The Daisy Series face mask is constructed with 3 layers of premium breathable fabric. Outer and middle layer made of 100% cotton. The inner layer is a luxuriously soft cotton/polyester blended fabric. It is a really soft breathable moisture-wicking cotton/polyester mesh fabric. Each mask is meticulously handmade. We take great care from material selection to sewing all the way down to the packaging. Features: – Cotton, and Cotton/polyester- 3 layers- Filter Pocket- Removable Nose Wire- Adjustable Elastic Ear Loops- One (1) FREE PM 2.5 activated