Come and Check Our Promo Solutions.This stress reliever ball is made of a tear-resistant gel core and sleek non-stick fabric. Experience maximum grip & comfort. Retains shape & smooth to the touch. We've custom made our stress ball to fit your needs. hand therapy stress balls for reducing physical discomfort and relieving mental tension. Every squeeze will improve focus, increase strength, and soothe the mind. Relax your mind and body with your new stress ball. This ball can spark multiple senses by physical therapy and color therapy, improving well-being and relaxing your mind and body. Increase hand mobility & grip strength. Imprinting your logo on the ball. Giving your clients lasting impression of your brand and company. Pls check inventory and detailed info with us before placing your orders.