All-purpose pipe joint and gasket sealing compound for use on metals including aluminum, black iron, brass, copper, stainless Steel, galvanized Steel and on plastics including pvc. Grrip sets up quickly and dries to form a very tough, yet flexible seal which will not harden, crack, crumble or shrink. Provides leak-proof resistance to high pressure, temperature, expansion, contraction and extreme vibration. Joints can be disassembled easily, Without damage to pipe or equipment. Grrip can be removed from skin or clothing, tools or equipment with isopropyl alcohol or Hercules for HandsTM Hand Cleaners. Product Features Include: All-purpose, tough, pliable, non-petroleum based seal; Will not harden, crack, crumble or shrink; Sets up quickly and dries to form a very tough, yet flexible seal; Ideal for sealing jobs in plumbing, heating, piping, air conditioning, refrigeration, automotive and innumerable industrial applications; Grrip is applied easily with the natural bristle brush even at temperatures as low as +20 Deg F; It provides leak-proof hydraulic resistance to 12000 psi and withstands gas pressure up to 2600 psi; Grrip is a black colored thread sealant which contains no lead; Screw cap with brush