• How to Use- Feel free to squeeze,relieve your feelings.Smiley face squeeze ball will take away your stress and relax you.They can also be used as gifts for friends and colleagues. • Wide Application- Face squeeze ball relieves stress, practices your fingers and wrists.Helps you to ease your stiffness and relax your entire hand,like finger therapy relieves your muscles and joints together. • Features -Lightweight and portable,you can put it anywhere,such as living room,bedroom,desk,or even your handbag or car...anywhere you want! • Material- PU sponge ball,safe and nontoxic.Color: Yellow stress balls measure 2.5inches in diameter. • Package Included- 24 stress relief balls with various expressions.These face stress balls are suitable for adults and kids.