I received this as a gift, but I'm not going to use it, so I'm putting it up for sale. Y-shaped dental floss, 1.5x more plaque removal between teeth, 18 pieces. - Type: Y-shaped - Quantity: 18 pieces - Features: 1.5x more plaque removal between teeth - Recommendation: Recommended by dentists - Colors: Blue, White, Pink Thank you for looking.