LARGE SIZE WITH ULTIMATE FILLING - We at Kelz Kidz have worked on our stress balls until we have found the optimum consistency and the most stimulating filling. Our stress balls are the largest on the market so you can fully dig in for supreme squeezability. PLEASE NOTE: Balls have a sticky texture for a richer sensory experience and to ensure that they stretch properly as guaranteed in the title. If dirt sticks to the balls, they can be rinsed with warm soapy water and will be as clean as new! PREMIUM SUPERIOR QUALITY & CONSTRUCTION - Our balls are made with a thick membrane and are sealed with a premium plugging technology so they will last a long time. After extensive testing, we have found the perfect filling ingredients for maximum fun and stress relief. KIDS SAFE & NON-TOXIC - When we write Kids Safe we really mean it. As with all of our toys, we test our balls under highly qualified testing labs to ensure that every aspect of our construction is 100% safe for kids and adults alike. We have worked hard to make sure that they are completely free of any danger and at the same time are the most fun pull and stretch stress balls out there. OUR 100% SATISFACTION GUARANTEE - You have a 100% Satisfaction Guarantee. We unequivocally stand behind all of our high quality kids products. Any Questions or Concerns? We will take care of you until you are completely satisfied with your Pull and Stretch Balls! PLEASE REACH OUT TO US! THE PROVEN STRESS RELIEF FOR KIDS & ADULTS - Pull and Stretch Squeeze Balls have been around for quite a while. There is a reason for that. Using our balls in a stressful environment can greatly release harmful stress whether it is for a kid who needs a healthy outlet or an adult who is having a stressful day at work. Great fidget and therapeutic toy for people with sensory deficiencies, Autism, and ADD. Enjoy our fun and colorful Stress Balls!