Protects your valuable paint job and ends damage your tank suffers from the filler nozzle during refueling. This beauty ring is made from polished stainless steel and creates a seal inside the filler neck that won‘t let gas vapors under your paint job causing it to bubble and peel. Each ring features a nitril rubber vapor gasket vulcanized to the bottom side. They are held in place by the supplied silicone adhesive. Pls note that 2 Paint-Savers have to be ordered for Fat Bob gas tanks