This is an item of stationery (paper or writing goods), or other small merchandise such as good-luck charms, mascot straps, et cetera.
Youji Sakiyama, Tetsuo Shironuma, Makoto Mita and Zenya Okinaga are having a great time horsing around on this glass! The glass is 12cm tall and 6.5cm across, and arrives in a box to make it a great gift for anyone!