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. Includes 2 1/2oz bottles.