The Infinity 3rd generation juggling balls, are now being used by all the current best jugglers in the world such as Domenyk La Terra, Spencer Androli, Wes Peden, Jay Gilligan, Gandini Project, Jonglissimo, Niels Duinker, Luke Burrage and more. So what's so special about Infinity's? Infinity’s are made in a completely different way than any other ball on the market. They use a special ultra thick ultra leather from Japan which is laser cut to form and holes and then hand stitched using extra thick polyester thread. Yes, each ball is hand stitched. The result is that they are totally round, extremely durable (even outdoors on concrete), waterproof and grippy and they come in 8 very bright custom colours. 67mm 115grams 97% fill