Jet-Lube Cb-2 Cartridge - 31050Multipurpose Grease CB 2 14 OZ. CARTRIDGE is an all purpose, high temperature, lithium 12 hydroxystearate soap grease. Its buttery consistency makes it highly adhesive to metal and it has exceptional mechanical stability. CB 2 is a standard in NLGI 2 grade grease that will accommodate nearly all requirements for a multipurpose grease type lubricant. It is also available in other NLGI grades making CB 2 a truly versatile product. CB 2 has exceptional