🧩 Cool Builders Mutating Squishy Stress: Release Your Tension with these Transforming Sculptures! Review

The ball broke after a few days of use by my daughter. Good luck if it breaks because it leaves a huge mess of blue goo that is difficult to clean and stain.

I wish I could give this one zero stars. Broke very easily and we need to replace the carpet because of it. The blue goo inside is a terrible mess that needs cleaning up. TERRIBLE!

Exactly what I wanted: soft, soft and chunky for a heavy feel. Plan to use this for the Sensory Zone in the Elemental Calm Room. Can be easily cleaned with water. It's a good size too.

My 8 year old loves this stress ball! He pulled it up his leg to see his fingers change color and shape and the whole thing exploded and now my sofa and carpet are covered in blue slime.

When you want your eight year old to cry because he bursts after less than an hour of normal use. And it makes a terrible mess that can't be cleaned up - this is the ball for you. Oh, and to add insult to injury, you still have to ship the ball cage back to Revain instead of an instant refund. Avoid at all costs.

Only bought one ball last year. The little grandson snatched it from his sister and hid it behind his back. It was the most important gift his sister received. He hid in the closet to play with it. This year everyone has their own. All year I've been trying to find this soft ball and was thrilled when I saw it. Would like more color choices. I would buy anything! They make a fun gift for all ages.