Replacement parts such as tightening discs, gripper rubbers, quills, quill discs and other contact parts are available that fit many capping machines. The long-wearing PU applies consistent torque to eliminate scuffing or burning of caps. Other materials are available, the co. reports. The designs suit many types and sizes of equipment used to apply lug or screw caps, shaker tops, fitments, CR closures, overcaps, double snap-caps and trigger sprayers. Fit-in replacement parts are available for chuck or in-line capping equipment as well as those used to apply caps to plastic or glass bottles, jars and other containers. Vacuum cups are also available in assorted choices.