Discover our non-reusable hygienic masks for children. These masks, with their 3 layers of protection, are breathable, comfortable, and easy to use. The outer and inner layers are made of non-woven polypropylene, the middle layer is made of melt-blown polypropylene, and the nose clip is made of galvanized wire coated with PP; the elastic bands are made of Spandex and Nylon. They comply with European regulations for disposable hygienic masks UNE 0064-2:2020. It is recommended not to wear them for more than 4 hours to ensure their effectiveness, and in case of damage or moisture, it is advisable to replace them.