Help relieve the stress of doing business with the help of these magical Stress Balls. Made of soft polyurethane. a great promotional tool for the young or just young at heart. Your silkscreened logo or message will be “branded” into the minds of anyone that gives the multicolored marketing tools a squeeze. Whether you add it to a celebration for little ones or are just reminding a retiring coworker that they’re one of a kind, this fun and useful product is sure to leave a long-lasting impression of your brand.