Feature: Built in 50 of wire, Mini wax, mint, flat wire, implication of advanced science and technology content; using sterile operation, ultraviolet sterilization process, that the use of security products.dental floss threaders dental floss refill- The product is made of hard plastic box clean, sanitary packaging.dental floss threaders dental floss refill - The company production of dental floss thickness uniform, clean, and flexible. No hair, no wire, no wax off, no visible impurities; can effectively prevent and treat toothache.The material is nylon line. This product adopts the of winding bobbin , appearance, packaging box , sanitation, and convenient carrying and use, as the daily necessities of the art. Health beautiful teeth, lasting brilliant smile!mini dental floss small dental floss - Using Directions: Pull out around 45cm(18iches)of floss and off with cutter.Waxed Dental Floss - mini dental floss small dental floss - wind ends of floss around the middle finger of each hand,leaving about 10cm(4inches)pf floss between , then tighten with thumb and forefinger . Gently slide floss between teeth and under the line curving floss around the tooth ,use an up-and-down motion to remove plaque and debris . Repeat bettween all teeth contacts,advancing floss to a clean section each time.Colour:whiteMaterial:nylonSize: Length: about 50m/rollPackage Contents:10 x Dental FlossOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.