The materials appear to be quite high, otherwise the ball would have long burst, I, until I had a spare ball, have continued to play with this "ball".
The ball feels very good and is comfortable to hold. It is not slippery, so you dribble well with him, or can spin it on your fingers. Optimal jumping. Good design. The NBA logo looks very stylish. However, color and logo fade continually if you used it as an outdoor basketball (despite "washing" of the ball). He wears out easily. Here, a small part of the brains is lost. Nevertheless, so far no stones found their way into the rubber. The price I found fair.
Conclusion: Absolute buy recommendation! The only thing that slightly bothered us was that he "already" has become unusable after 3-4 months. Otherwise, top quality at a good price. Therefore 4,5 / 5 stars - or 4/5 stars