Dental floss for orthodontic treatment. Individually packaged, making it convenient to carry around! It says 50 pieces, but when I counted the contents, there were somehow 51 pieces... ! - Product Name: ORTHOFLOSS Orthodental - Floss ORTHOFLOSS - Quantity: 51 pieces - Type: Holder type - Sterilized: Sterilized Due to shipping costs, the product will be shipped without the box.