These earthquake stress relievers will help shake things up at your next promotional event! Shaped like Planet Earth, each vibrating stress ball can help you show your support for saving the planet. Ideal and fun for any company or organization to use as giveaways to attract new customers and clients. Customize each one with an imprinted brand name, logo, marketing message via pad printing, using up to 4 colors. This product is not intended for use by children or pets. It may present a choking hazard to children under 3 years of age. This item is available by special order only; please allow for extra production time.