Getting your skates to run, feel and react right, is one of the most important things you can do to your skates for your personalised ride. Clouds Cosmic bushings available in 2 shapes (Barrell & Conical) with 4 hardnesses in each, Clear Purple (72a), Clear Red (79a), Clear Yellow (85a) & Clear Blue (93a). With this versatility you will really be able to personalise your configuration to suit your best needs. Barrell Bushings: Typically used as the “Stability” Bushing, set closest to the top of the boot or “First on”. Conical Bushings: Commonly Known as the Reactive Bushing, set closest to the Floor or “On Second” Mix them up to suit your needs! Available in Packs of 4 pieces in each shape and hardness. (2 packs needed for a pair of skates)