Whisper Whiskers™ are a proven method to reduce bow noise by dampening string noise and produce faster bow speeds. These rubberized string & cable silencers attach to the bowstring to reduce vibration noise. Durable, waterproof, rubber whiskers deliver essential silencing action without balling up or collecting leaves and burrs. Ideal for wet conditions. Tangle-free and lightweight. These archery bow string dampeners are easy to use: simply tie the 2 strips around your bow string and within a few shots, the strips will separate into numerous strands. Alternatively, you can cut the ends of each strip with scissors and the strips will separate into strands.