ITEM NAME:Low Viscosity Lubricant Bearing Lubricating Oil For Roller Skate Drift Bo3C Feature: 100% brand new and high quality Purification: open the bearing cap, and clean the bearing with cleaning agent. Oiling Apply: apply a small amount of lubricating oil to the cleaned bearings, then cover the bearing caps and turn them by hand for several times. Description Material: oil Color: As picture shown Size: 2.3*0.8in Volume: 10 ml Package Included: 1bottle skateboard bearing lubricant Note ï ¼Å¡ 1.Our size are Asian Size,1-2 size smaller than euro size,please choose your size according to the size  chart. 2.Due to the hand measurement, there have size error about 1-2 cm.Item color displayed in photos may be showing slightly different.Purification: open the bearing cap, and clean the bearing with cleaning agent. Material: oil. Color: As picture shown.