We are offering protective masks which are reusable and offer the following benefits: Protects from dust â?¢Offers protection from cough's and flu. â?¢Produces a barrier between viruses and bacteria. These masks are made up of two layers from 100% cotton fabric which does not cause any harm to your skin. After putting them in the wash and giving them an iron they are reusable. In an attachment we send all the looks and colours which we offer and all masks are securely fastened in plastic bags when they are delivered.