Dr Plotka's toothbrush is quite simply the best. The extra soft, multi-layered bristles break up plaque and sweep away food and residue that other brushes miss -leaving your teeth looking bright and feeling noticeably cleaner, every time you brush. All Natural Whitening Toothpaste for the ultimate brushing experience.Each polyester bristle is infused with nano-silver, which naturally eliminates the buildup and debris that linger on most toothbrushes. Within 6 hours of using your brush, it's fresh and clean, and ready for your next use. Happy brushing.