A monthly 3 pack of handmade 100% cotton fabric masks. Each month you'll receive a pack of seasonal, pattern and solid masks. The packs are made of a variety of fabrics and no one fabric is guaranteed. Each mask is made with a filter pocket and nose wire. The extra comfortable elastic can be adjusted for a tighter fit and one size fits most adults, (Approx. 7in x 6in layng flat.) Disclaimer: These are just basic personal cotton fabric masks that makes no medical claims. Use at your own risk. For health and safety reasons we will not be accepting returns on any face mask purchases.