Dont let the brainstorming for a new promotional product drive you crazy; Every squeeze will improve focus, increase strength, and soothe the mind. Relax your mind and body with your new stress ball.This stress reliver balls are an essential tool for keeping a calm mind. These balls should not be used as toys for children as they may be harmful or suffocative to the children or pets. These balls have large imprint areas for inclusion of brands logos and promotional messages. Made from pu material, measuring 3.35*2.83*1.77 inches, this custom construction hard hat stress ball. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.