Parker O-Lube 884-2 is a petroleum-based grease recommended for use with polyacrylate, Vamac, neoprene, fluorosilicone, nitrile, HNBR, polyurethane, fluorocarbon, Aflas, Hifluor, and Parofluor o-ring materials. This is a 2 ounce size in the same style packaging as the SLUBE 884-2.