Gripp II Gel Stress Ball - Blue

2 weeks of very light use before the outer balloon tore around the hole overlap - another week before the next balloon tore. A few days after that the inner balloons ruptured and greasy matter oozed out onto my desk and hands. Get what you pay for, I suppose.

As a longtime user of gripp ball, I now find the outer layer does not have the endurance as in the past. Also the outer layer now gets coarse very quickly. It used to stay slick.

I gave 3 stars only because I tought it would be more soft to squeeze. I was expecting something more flexible and this ball is harder than I expected.The material is very good however. It seems that it will last forever.

I purchased this as a therapy ball for my 89 year old mother who had just suffered a stroke. I wasn't sure about the strength required. It worked out great although it would have been better had it been a little softer.

won't last long

Ball is described correctly, though it was a little firmer then I'd wanted. Still makes a nice stress/exercise ball and seems to be well made

Bought coincident with Handstands (Black) Cyber Gel Ball & Isoflex Stress Ball for elderly bed-bound Dad with multiple strokes. While he has not adopted this as daily user, I feel this is a great hand exerciser for rehab and strengthening not only for the Elderly, but is great for any application. Well made, solid feel.

THIS IS THE BEST STRESS RELIEVER THAT I HAVE EVERY USED. PERFECT FOR BUILDING GRIP STRENGTH AS WELL IDEAL PRODUCT TO GET INTO SHAPE FOR DIFFERENT SPORTS SUCH AS FOOTBALL, BASEBALL, VOLLEYBALL, MARTIAL ARTS AND OTHER SPORTS AS WELL.