

DaYan
DaYan is one of the largest and most well-known manufacturers of speedcubes. Their cubes perform incredibly well and have been used to break many world records. Best known for their Guhong, Zhanchi and now TengYun series.
DaYan is one of the largest and most well-known manufacturers of speedcubes. Their cubes perform incredibly well and have been used to break many world records. Best known for their Guhong, Zhanchi and now TengYun series.