Want these in a package deal? See this Better Bearing Essential Service Pack.
Here is also an additional guide on How to clean your bearings.
Better Bearings - Bearing Wash keeps your skate bearings in great, clean condition! This superior environmentally friendly product increases bearing speed by floating dirt and removing rust from your skate bearings. It doesn't leave a huge film during the drying process, and the citrus not only smells good but removes grease!
Plastic Free Bottle & Safe to tip down the drain
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.