Floorfloss sample 5m x 3 pieces set. Total 15m. Very compact and convenient to carry. Also, for your reference, I disassembled the case and tried fitting the contents of the floss into a regular-sized main unit, and it worked! (^o^) *Price reduction is not possible. Shipping included, anonymous shipping within 24 hours! Features ・Floorfloss is a dental floss exclusively for dental clinics, made for gum care, with 384 fibers that remove dirt from between teeth. ・It also gently touches the gums, so there is no risk of injury. ・The average plaque adhesion reduction rate of the Floorfloss user group is about 70%. It has outstanding cleaning effects. Dental floss Periodontitis Periodontal disease Bad breath Prevention measures Preventive dentistry