Review on Squeeze Away Stress with Special Supplies Squish Stress Balls - Colorful Sensory Toy, Perfect for Home, Travel, and Office Use - Fun for Kids and Adults - 4-Pack by Heather May

I love these balls! I'm healing from a broken shoulder and am using these balls to tone my muscles. I can sit and squeeze for hours. The feeling is so good. The only problem is that the cork bursts after a few days. Squeezing is still possible and comfortable, but you must hold the plug while squeezing or the small beads will pop out. Even though I know they will eventually pop, I will continue to buy balls until I get my strength back. 4 points for such a price is not bad. A regular stress ball will last the duration of my healing and be a lot cheaper in the long run, but it won't be as pretty or fun to squeeze!