Any Cubicle or Speedcubeshop lube works great. If you live in an area where you can’t access those, than you should try Weight 1 or 2 depending on how fast you want your cube. Higher weights are slower. Also, it should be noted that although lower weights take less time to break in, they last less than heavier weights.What lubes do you recommend for pieces ? Weight 1 or some other lubes like Moyu's or Qiyi's ?
I tried someone else’s Gan lube in a Rubik’s Brand, and it worked really well, but I can’t trust Rubik’s Brands.