The MoYu RS2 M 2x2 is the latest puzzle in the RS line. It features frosted plastic, medium/strong magnetic strength, and smooth turning right out of the box.
RSM is the most acclaimed and cost-effective professional cube series
I was very impressed with the cube. It was very fast and effortless to turn while still maintaining control. The corner cutting is amazing and it has there were no pops. The magnet strength is also perfect.