Hisker is a new speedcubing lubricant designed to quickly speed puzzles up. It is silicone based and formulated to last a long time. It was developed by former 7x7x7 world record holder, Michal Halczuk. In this video I tested it out on a Meilong and it really does do a good job. It also comes in a very large bottle which means you really only need to buy one bottle and it should last a very long time.

Buy it here