200 Count Simple Dental Floss Threaders for Braces Bridges Implants Crowns.

• The multifunctional nylon loop design is suitable for all types of dental floss.
  
  
• Floss threader is approx 0.5 mm/0.019 inch，4 packs of 200 blue.
  
  
• Constructed of flexible nylon for safe and comfortable use.
  
  
• Flexible tip for quick insertion into small spaces.Small box for easy carrying