This is the best value dental floss. Currently 500 yen each. No comment, immediate purchase OK! We have a variety of great deals on bundled items (*^^*) Please see my profile for details★ This is the best value dental floss exclusively sold at dental clinics. It is the standard thread type. It's much more economical than regular dental floss. 1.5 times better value! #FlossList [Product Overview] Length: 200 meters Quantity: 1 Features: Non-wax, non-flavor Use: Cleaning between teeth #DentalFloss Dental Clinic Exclusive Dental Clinic Only #DentalExclusive #DentalOnly #DentalClinicExclusive #Toothbrush #InterdentalBrush #CavityPrevention #PeriodontalDiseasePrevention