REACH Dental Floss with Fluoride 50m x 6-piece set This is dental floss purchased at Costco. This dental floss comes in an easy-to-use package and is convenient to carry. It's perfect for daily oral care. Unused and unopened. A great deal with a set of 6. With its proven ease of use, it's perfect for daily oral care. Please note that there may be some minor scratches on the packaging due to home storage. Please purchase only if you understand this. We aim to ship as soon as possible, usually the same day or the next day. Thank you very much.