I received the two black stress relief balls I had ordered and was so disappointed. I bought them to use as stocking stuffers for Christmas. They came as balls - with no packageing, no paperwork, no nothing. Too cheap looking to give as gifts. They should be returned but I don't have the time to do it so I'm stuck. Not worth the price. I do not recommend these for gift giving.

Use this daily as a stress relief at my office. I've really enjoyed it!

• How accurate was the sizing? Perfect
• Please tell us about the quality of the product. Great
• Was the product free of any manufacturer defects? Yes

Bought these "stress balls" for stocking stuffers. They are only average in size and quality...the golf one is quite a bit smaller then the other balls. IF I had seen these in person, I probably never would have bought them.

I've broken chinsy chotchke stress balls before and was pleased that this one contained a solid core that can't easily be broken. I'm very pleased with this item.

I bought two of the stress balls. I have arthritis in my hands and these help keep my fingers moving.

Seller and shipping speed was very good. They seem like durable little things. Problem is, by the pic and description that I went by, I thought they'd be softer. I have a hard time using them. :(

this was the best price i could find on the internet and it is exactly what i need it for, hand therapy after a stroke.

The Cyber Gel ball is fantactic! The materials are great, and perform very well. I have bought two to use, one I use while working and the other for at home! Very good for stress relief as well as for stopping annoying habits such as playing with pens! They are also very good for building up muscel and strengthening the hands . I highly recommend this product to anyone.

Got this for my 9 year old neice who likes to keep her hands busy. She loves it! Great buy/ free shipping!

I thought that the balls felt good to the touch. Not very squishy as I expected. Could be used to stretch out hand muscles. Also would be good for juggling.

This stress ball is great for any situation in the office or car when you need to do SOMETHING other than bite your nails. It is a great way to relieve stress while excercising your finger and hand muscles. The cover is soft and the inside of the ball gives just the right resistance. The price can't be beat.

The ball is not squishy enough, very hard. I have only had it a week and it is already coming apart at the seams.

I ordered this little device on advice of my doctor. I have pinched nerve in my left hand and my thumb is numb now. This device is stranthening my hand muscules . Hope with time it will give me full relieve. Happy with my purchase!

I'm very happy with my Cyber Stress Ball. It works for me.

it's good price for each ball, and i got 3 of them, black, white and grey. but once i got them shipped to me, i noticed that white one has smaller size than the other 2, which is really unexpected. they are supposed to be having the same size! it's going to be hard to throw 3 balls together when they're not in the same size. that's the most disappointing part. i was thinking of getting a replacement, but chose not to bother with it. regardless the size issue, each ball itself has nice feel to hold.

I bought this stress reliever ball to help me quit smoking. I use it in the evening at home after dinner. It is constructed very well and should last a long time, even with continuous use. Great product!

pretty good product - arrived as advertised in a few days. I mess around with it at work.

Product can also be used to strengthen hands too!!

I got one of these at an IBM conference as a promo-gift for answering a question, and went through 3 different types of stress balls before I found them again. The Cyber Gel is much nicer then foam or liquid-like balls, and the construction/material makes theses last a long time - other rubber/balloon types start to fall apart and break after a few weeks... these seem to last forever!

Arrived quick and we're pleased with this stress ball. Nice product!