Learay 2PCS Black Obsidian Baoding Balls, Chinese Health Exercise Massage Balls with Carry Pouch for Stress Relief Hand Exercise Balls (Black/1.57 inch)

Perfect, good quality

Nice heft to these balls. I enjoy using them

I recently got the Obsidian Chinese Balls from Amazon as a gift for my partner. While I found them to be enjoyable overall, there was one slight aspect that differed from my expectations. While visually striking, has a unique feel that occasionally creates a slight stickiness between the balls. This doesn't detract significantly from the experience but is worth noting for those expecting flawless smoothness.Nevertheless, the balls offer a satisfying tactile sensation and are effective for relaxation. They make for a thoughtful and appreciated gift, adding a touch of character to any stress-relief routine.

It is a reasonable effort at physical therapy of the hand. It is not a miracle cure. But the exercise seems to help with flexibility, strength. And less pain.

Nice and solid.

The balls are not completely smooth and have some bumps along them.

Its feels great, nice quality, easy to use, and I havent owned an all black pair before, they're beautiful.

I love using them when I'm driving.Great size and weight if you have bighands