This is a new brand of the YongJun factory. Chinese name is: MoFangJiaoShi. English name is: Cube-Classroom.
MF5s belongs to 'Cubing Classroom' big puzzle series. It is a budget cube with good overall performance. It has unique dual-center mechanism and stable feel, which can decrease the deformation and pop. Anti-sticky concave give the cube a better hand feel, definitely a good choice for begineers and intermediate cubers.