High performance TUFFLOSS. Engineered not to stretch, shred or break during use. The same fiber used to make bulletproof vests. Plackers is the name people know and trust. Amazing TUFFLOSS is 7 times stronger than the floss many others use. TUFFLOSSS slips smoothly between teeth to clean away plaque. One unit can easily floss all your interspaces without stretching, shredding or breaking. Plackers have the adult size, shape and depth consumers prefer, and they're easy to hold and control. That's why so many dentists and hygienists prefer and recommended PLACKERS with TUFFLOSS. Try bending the handle or stimulator pick to access teeth more easily.