Smiley Face Stress Balls - Mega Bulk Pack of 12 Balls - Toy Cubby Stress Relief Hand Exerciser. 12 pieces Yellow Smiley Face Stress Ball. Measures 2 inches, make a stress-relief package for your kids, co-workers, neighbors or anyone you can think of. Made from a durable squishy foam that could endure countless of squeezing. smiley face printed at the center of the ball for additional fun and relief from stress and frustration, printed smiley face won't rub off and made for longer lasting satisfaction. Perfect at school or from stressful day at work. Great Decoration and party favors for party. 100% MONEY BACK GUARANTEED FOR YOUR SATISFACTION: If you are not completely satisfied with your purchase, we will issue you a full refund for your satisfaction. (Although we are confident that you will love it.) Toy Cubby is a brand you can surely trust!