• Extra strong dental floss that prevents stretching, shredding, and breaking. • Ergonomic 5-inch handle design to provide comfort during cleaning. • Patented mechanism that allows for easy placement and removal of the refill. • Head with an optimal 135-degree angle to reach all spaces between the teeth. • Includes a red ergonomic handle and 100 refill heads. • Helps remove plaque in areas difficult to access with conventional brushing.