Floor Floss Sample 3 sets of 5m each. Total of 15m. Very compact and convenient for carrying around. Also, for your reference... I disassembled the case and tried fitting the floss from the sample into a regular-sized container, and it worked! (^o^) *Price reduction not possible. Shipping included, anonymous shipping, and will ship within 24 hours! Features ・Floor Floss is a dental floss exclusively for dental clinics, made for gum care, with 384 fibers that remove debris from between teeth. ・It is also gentle on the gums and there is no risk of injury. ・The average plaque reduction rate for the Floor Floss user group is about 70%. It has outstanding cleaning effectiveness. Dental Floss Periodontitis Periodontal disease Bad breath Prevention measures Preventive dentistry