X-Cube Storage Organizer offers an efficient way to organize writing instruments and other essentials quickly and easily. Use with the open end on the side or facing up. Organizer includes an adjustable divider to create two or four triangular sections within the cube. Clear construction makes it easy to identify contents.X-Cube Storage Organizer offers an efficient way to organize writing instruments and other essentials quickly and easily. Use with the open end on the side or facing up. Organizer includes an adjustable divider to create two or four triangular sections within the cube. Clear construction makes it easy to identify contents.