Customize your tennis racket with the new Strike Damp vibration dampener, in the colors of the 4th generation of Pure Strike. This accessory will reduce unwanted vibrations while maintaining the feel of each of your shots. Red or white, match your dampener to your mood on the court and switch as often as you like. Starting from 01/07, you may receive either the old or the new packaging at random until stocks run out the product remains the same.