To provide a multifunctional cushion which has a main purpose of carrying and using for baseball game watching at a game ball field and can be carried for other events and excursions to be used as a useful reception tool and also commonly used conveniently as an 'instant glove' or an 'instant mitt' in an emergency.

This is a flat balloon structure body formed of a sheet of polyvinyl chloride resin. An inserting part for inserting fingers and a palm is formed on one face of the balloon structure body and a band to wrap and engage the back of the hand is equipped on the other face to enable the balloon structure body to be fit on a user's palm and to transmit motion to grip and open the palm fit with the balloon structure body to the balloon structure body. The balloon structure body is constituted also as a cheering tool and also signaling tool for ball game and can be used as a glove or a mitt in an emergency and can be used as a floor cushion when spread flat.