Anno Pharmaceutical Wire Inner Floss (Orthodontic Floss) The thin tip allows you to pass the floss between wires even while wearing braces. This is the price for 8 pieces. They will be divided and delivered. How about it for those who want to try it out? *Please handle with care, and we will package them cleanly with hand disinfection + nitrile gloves. They will be placed in a food-grade OPP bag and further waterproofed with a zip bag. A more economical set of 10 pieces for 333 yen is also on sale.