Buy SpeedLube together with a cube and get a discount on SpeedLube.
By Mats Valk
The official replacement string for your YoYo!
GAN356 Air UM
1-2 drops, it's all you need to make your cube smooth fast and quiet....
the fifth generation.
aka YongJun YiLeng v2, they have changed the name.
Warning: Last items in stock!
YongJun YiLeng is a smooth turning cube with halfbright stickers. YiLeng cube measures 56 mm and weights about 95g.