Kit includes one universal boot, two stainless steel clamps, grease pack, and silicone cone lube and instructions Lithium-based molybdenum grease ensures good lubrication for long CV joint life Material is expandable, yet tough enough to be a permanent fix Two clamping diameters ensure a good fit on most vehicles Boot material stays flexible in extreme cold temperatures Does not include reusable installation cone tool. KIT CV BOOT 19-5034