WATER BASED SPEEDCUBE LUBRICANT FROM QIYI.
Something a little different for an absolute bargain price!
A change from the usual silicone based lubricants, this is a happy dash of speedy water based lubrication from the goo masters at Qiyi.
I've tested this recently to revive my old 4x4 speedcube, and it's great! Light feeling and fast, plus it's hard to overdo it with a water based lube as they don't last as long as the silicone ones. Good for a quick burst of speed!
Worth a try at only $5 too, especially if you're new to setting up your cubes. Water based also means easy to clean up if you make a mess!!