Jet Swet 2000 Kit: tools for the 1/2" to " sized pipes, blister packed. Solder without draining the entire water system Jet Swet in-line temporary plugs hold up to 65 Lbs. of pressure immediately! Works on most pipe types including copper, pvc, black, steel and stainless pipe Includes Jet Swet plugs for the standard pipes: 1/2", 3/4" and 1" Bilster packed Solder right over the tool to repair faulty valves, pinhole leaks, regulatory valves and joints