Reach dental floss, new and unopened. This is one set from a pack of 5 purchased at Costco. It's new and unopened, but without the outer box. I can't use them all, so would anyone like to have them? Items priced at 300 yen remain the same price if you buy up to 3. Combining purchases with other items is also welcome. I will offer a discount. Please note that combining purchases may be difficult depending on the shipping costs of some items. Thank you.