If you are struggling with wolf tones on your instrument, you can easily fall back on the Gewa Wolftöter Cello Chrome. It is simply attached between the bridge and the tailpiece, and its mass dampens the vibrating part of the string behind the bridge. The Gewa wolftöter is made of chrome-plated metal with additional felt padding to protect the string and has a fixing screw to secure the wolftöter in its position on the string.