The Maru Lube is the iconic water-based lubricant specially made to be used by speedcubes. It provides immediate performance increase for speedsolving. Apply two drops at the corner piece and scramble for immediate effect. Tags: rubiks, speedcube, lubricant, maru, lube, gan, qiyi, moyu, yuxin, shengshou, guoguan, valk, performance, oil, toys, collection, puzzle.