O-shaped dampeners have always had a special place in the heart of those craving a brand-neutral and symmetrical visual look to their stringbeds. This Hyper-Sorb Vibration Dampener 2-Pack comes with two o-shaped dampeners, one with a more translucent rubber and one with a darker green. These dampeners feature great levels of grip on the stringbed, and simultaneously offer highly impressive levels of absorption. These of course pair great aesthetically with Solinco's Hyper-G strings, with the non-translucent dampener being the same hue of bright green.