GUM Eez-Thru Floss Threaders are designed to easily maneuver dental floss under orthodontic braces, permanent retainers, fixed bridges, and dental implants. Permanent dental devices dont just get in the way of daily flossing, they also act as plaque traps that make flossing more important than ever. GUM Eez-Thru brace flossers make it easy to access interdental spaces under, around, and between fixed appliances for fresher breath and healthier teeth and gums. Simple, effective, and easy-to-use permanent retainer flossers. Our threaders for flossing feature an ultra-fine tip and flexible nylon construction that safely and comfortably reaches into small spaces to remove plaque and food particles. To use, simply break off between 12-18 inches of your favorite dental floss, thread 5 inches of floss through the loop of the Eez-Thru floss threader, and then run the bridge floss threader through your dental appliance and into the gap between your teeth. Repeat for each tooth. Dentist Recommended. Dental professionals recommend GUM Eez-Thru floss threaders for braces for effective daily cleaning around orthodontic braces, fixed bridges, and dental implants. Product Features : Flexible nylon construction Compatible with all regular dental floss Convenient plastic travel case Helps prevent cavities, gum disease, and bad breath