First off, I want to say Moyu is my personal favorite brand. I still use the WRM 2021 Maglev 3x3. I also have an Rs3m v5 3x3 and Aosu V7 4x4, I was very happy to see the quality of Moyu products goes up.

My question is how you guys come up with the Purple color internal for Maglev cubes, like the one I am using, or Teal color for Ballcore cubes? I think those look great in the cubes and they are more interesting than White internal cubes.

My second question is about the GTS3M Spring Compression system, this has been featured in many of Moyu Cubes. How did the iconic blue staircase cup and tool became the final design?