GuoGuan
GuoGuan is a trademark of Moyu. Historically, GuoGuan has focused on 3×3 speedcubes with great success. Perhaps most famous is their GuoGuan YueXiao. Today they also manufacture other puzzles, such as 2×2.
GuoGuan is a trademark of Moyu. Historically, GuoGuan has focused on 3×3 speedcubes with great success. Perhaps most famous is their GuoGuan YueXiao. Today they also manufacture other puzzles, such as 2×2.
