These balls would be awesome, if two of the three didn’t immediately start leaking around the closure points. 🙄 May have a strong plastic odor when first opened!

Initially, I liked these stress balls, because they are indeed very pliable and soft and frankly, a lot of fun to manipulate, BUT, the balls leave a very obvious powdery residue from manipulating it. And because there's no telling what's INSIDE these balls, I feel a little wary about letting it get all over my hands.

My granddaughter is very fidgety and has to always be doing something with her hands. These balls have worked to keep her occupied in a good way. So far no leaking or breakage. The color change is nice and she loves these!

My daughter is in love with these! Usually she tears up the stress balls, but so far so good with these. She really loves the color change when she expands them. I would buy these again.

These balls are really fun. I had a nee-doh brand ball and it broke after about three days and this white powdery cream came out. I notified the company and they basically told me to go back to the store where I bought it. The best thing about these is that they have zero smell. No residual chemical smell whatsoever. They’re not technically color changing - I thought they’d be best sensitive - they’re one color on the outside and when you squeeze it there is a different colored interior that is

I like the stress ball but it has a few issues like the ball is sticky and after using few times the ball's elasticity loosened. Otherwise, I like the ball.

These stress balls are super fun and I do enjoy the feel of the material and colors. However, they have a STRONG chemical smell that is overpowering and gets on my hands. I have tried letting them air out and even washing them. I sat them on some papers and they left grease-looking stains on the paper.

I purchased these stress balls on Sept 25 2022. These were used for about 1 hour a day while my special needs kids were riding on the school bus. By October 14 2022 all balls had developed pin holes in them and leaked out the ink like stuff that was inside. I contacted the seller about this feeling like they should have lasted longer than 2 weeks and have not received a reply. I threw away the balls when the leaks were found therefore was unable to return to sender for a replacement or…

I bought these for my daughter’s birthday. About a week after receiving these 2 of the balls had changed consistency-they felt lumpy and weird. One busted soon after, so we pitched both of those. The last ball was doing ok, but then my daughter noticed a dark fleck in the ball. Whatever it is, it was hard and very sharp. Thankfully she didn’t get hurt by it! I do not recommend this at all!