Yuxin - Treasure Box
The YuXin Treasure Box 3x3 is a jumbo-sized 3x3 that has been specially designed cube and similar to Oskar Treasure. A hollow ball inside the puzzle that is designed to hold the items intended to surprise the gift recipient. On the white face with the logo, there is a special button that can be pressed to allow the side to be twisted off and removed, revealing the contents of the treasure box.
How to Use: To open the treasure box, first solve the 3x3, and then press the YuXin logo piece on the red side all the way down and begin turning that layer counter-clockwise. The side should gradually unscrew itself. To close the treasure box, place the cap back on and screw it clockwise until it is secure, and then pull the entire layer up. The YuXin logo piece should pop back up, and then the cube should function as normal again.