The stress ball is made of quality foam, durable, non-toxic and non-abrasive. Squeeze toys can be therapeutic, calming and regulating. You can relieve your stress by squeezing or stretching it. The creative Dr. penguin appearance makes it a more unique gadget in your office or your home. This is perfect to give out as a raffle prize or a gift at a trade show, festival, fair, or conference. Add your logo for a great branded promotion. Made from pu material, measuring 3.85*3.14*1.65 inches, this custom foam dr. penguin stress ball. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Sleek design, durable build, easy to grip.