Legendary Original Bones Swiss Bearings are the optimum combination of Bones Skate Rated design and Swiss precision manufacturing creating the standard by which all other bearings are measured. For more than 34 years preferred by the world's top professional skaters. Proven, professional competition-grade speed and durability make Bones Swiss normally last several times as long as ordinary ABEC rated bearings. Made in Switzerland. Features: Single, removable, non-contact rubber shield allows easy cleaning and low friction. High speed nylon ball retainer provides added strength and speed. Pre-lubricated with Speed Cream; racing lubricant. Skate Rated; clearances, tolerances, materials and lubricant provide the best performance and durability possible. Best selling high end skate bearing in the U.S.A. Bones Speed Cream is a high temperature, low viscosity synthetic skate lubricant specially formulated by Bones to reduce friction, and provide a durable micro film of lubricant to protect against corrosion. We have found this lubricant to be superior to Teflon based lubricants in skate environments. Speed Cream R.F. makes your bearings faster and is very long lasting. Contents: Set of 8 bearings, 4 bearing spacers, Instructions, Sticker, Bottle of Bones Speed Cream.