The Molton ball is now already more than a year in operation - a class gaming device. In halls and on outdoor courts - we are very satisfied. He jumps properly, is very good in the hand and can be precisely throw (thanks to good grip). Professionals brought you no longer convince (the know and appreciate Molton balls), the amateur and casual gamers but is no longer even want to give him. In our circle of ball convinced. The shelf life for me was still an unknown quantity, after a very long time now in use there for this but also full marks. Full buy recommendation.