This is for Lion Ultra Floss S (thin type), 10 pieces per pack, 6 boxes total. * 2 boxes: ¥1,180 * 6 boxes: ¥2,880 If you wish to change the quantity, please comment before purchasing. (If you wish to purchase 4 boxes as listed, you can buy it immediately.) The maximum number of boxes that can be sent via Yu-Packet Post or Nekopos is 6. If you wish to purchase more than 6 boxes, the shipping cost will be higher, and the unit price will often increase. If you want to keep the unit price down, we recommend purchasing up to 6 boxes. Shipping will be done by putting the items in a plastic bag and then in a paper envelope, and sent via Rakuraku Mercari Bin or Yu-Yu Mercari Bin. Please check the profile before commenting or purchasing immediately. Type: Interdental brush