This adorable 6 pack of disposable face masks are the perfect item to bring traveling or for everyday use. They would also make a great backup option if stored in a backpack handbag or car. The metal nose piece helps to keep it snuggly in place and comfortable. One size fits most. Face cover measures 5.75 x 3.5 inches total length with straps measures 12 inches. 3-ply non-woven polypropylene with activated carbon layer. Metal strip sewn into curve over bridge of nose. 3 pieces have rainbow mermaid scales print on exterior and 3 pieces have multi-color leopard print on exterior. Disposable.