Dental floss with 1.5x the plaque removal ability between teeth, easy-to-use magic type. - Brand: LION - Model Name: Clinica Advantage Dental Floss - Quantity: 30 pieces → 29 pieces - Features: 1.5x plaque removal between teeth - Type: Magic type - How to use: Pull out the floss and use - Recommendation: Recommended by dentists Thank you for viewing. I am selling this because it didn't suit me, even though I just bought it. It originally contained 30 pieces, but I used one, so there are 29 pieces remaining. I quickly took out one piece after opening the package, so the other flosses haven't been touched. Please understand that the package has been opened, and those who are concerned about this should refrain from purchasing. m(__)m