【Recommended by Specialist Dentists: Orthodontic Floss】 Washable and reusable x 2 threads for high plaque removal Compliant with Food Sanitation Law, contains antibacterial ingredients I opened and used two, but they didn't suit me, so I'm putting them up for sale. I've only just purchased and opened them, and haven't touched any others, so I'm taking great care with hygiene! Also, for hygiene reasons, I haven't counted the individual pieces. I've only used two, so I believe there are 48 left, but there might be some variation, so please be aware of that. It's washable and reusable, so it's a cost-effective floss in the long run. - Product Name: WIRE EASY FLOSS - Contents: 50 pieces - Features: Wire-type dental floss - Brand Name: SAMLES Thank you for looking.