Release your tension and feel the difference with a simple squeeze of your hand! Crafted from non-toxic PU material, Jolia Kidney Stress Balls are shaped like kidneys that appeal to healthcare professionals, patients, or anyone seeking stress relief. The large print logo area on both the front and back allows you to showcase your brand effectively. Suitable for organizing a medical conference, wellness fair, or simply add some fun to your marketing campaign. 3 days/24 hours rush for 1 color imprint available upon request.