Bones REDS are the best popularly priced bearings you can buy. REDS were developed to be an affordable alternative to Bones Swiss. They feature ground and superfinished chromium steel balls and races, a high speed, removable nylon ball retainer, Bones Speed Cream lubricant and a removable, non-contact, frictionless red rubber shield. This combination of Skate Rated design, quality components and careful quality control makes them faster, smoother and longer lasting than any other skateboard bearing in their price range, so let the good times roll with Bones REDS. Includes Each package comes with set of 8 bearings, pre-lubed with Speed Cream, instructions and a sticker. These bearings are NOT toys and are meant to be used by responsible riders of mature age.