As some friends of mine have also this ball and enthusiastic about him are, I also ordered him. And what can I say, my little one (13 weeks) loves the O-Ball. He has just to the gripping and no sooner had he discovered he was the ball immediately taken into the hands. Due to the many holes he can also grab him very well. Since then, he has become his absolute favorite toy, he grabs the ball and inspected him all the time with all your senses (he probably tastes good :-)) A little tip: do not you have him repeatedly with a cord on a trapeze on the playmat attached Retrieve. Strong buy recommendation!