Better Bearings Bearing Wash keep your bearings in great, clean condition! This superior environmentally friendly product increases bearing speed by floating dirt and removing rust from your bearings. It doesn't leave a huge film during the drying process, and the citrus not only smells good but removes grease! Do not leave your bearings in the wash longer than 10 minutes. Although Better Bearings Bearing Wash is super safe to use and dispose of down the sinkhole this stuff is powerful and would taste really really bad. One bottle should last you 3 or 4 bearing cleans and the bottle is recyclable.