4 cans of balls were delivered instead of the 5 bought. Otherwise tennis balls in good shape

De qualité et endurantes...

I've been very pleased with these tennis balls. I've played on astroturf "grass", clay and hard court and the bounce is good for a few sets so far. As good as my previous favourite which were Head Tour. I chose these because I play in a park where there are 4 adjacent courts and figured these are unusual so can't get mixed with theirs - they also have a red mark to make your own set of balls easy to spot.

I ordered this product 3 times, recieved damaged can and balls 2 times. Can was delivered open, not vacuum sealed. The first one that was delivered in a good condition, I really liked the quality of balls. Not too bouncy and durable.

ho ordinato le palle nuove ma sono arrivate nella confezione vecchia

Tecnifibre makes good products such as their racquets (I have not tested but heard from friends/other players that have tested it) and that makes this ball no exception. This ball's material composition is what Tecnifibre "markets" to make it seem like its the "best" even though I can't be entirely sure if that is the case (I'm no tennis ball expert/maker to verify this).When playing with this ball, it retains its fluff than compared to other tennis balls I've used (Wilson [US Open, Championship Extra Duty], Penn [ProPenn, Championship, Pressureless Balls], Dunlop [Championship]) which is supposed to give it more feel when you add topspin. The bounce on this ball is still amazing even after many set matches I've played with these balls probably due to that "Grand Prix Rubber from Bridgestone". They still have amazing durability like I've mentioned even after playing many set matches they still retained their "fresh" bounce or almost close to it but never flat and dead. I'm looking forward to when these balls die out to really see how long these balls last since they been a great pleasure in playing and rallying with. It's nice that it comes in a pretty cool looking can of 4 and not 3 which my other balls came in with.The downside is the pricing of these balls are pretty high since they aren't found in America and only in France and EU. I wished that sellers would be able to sell us a can or pair instead of a set of 9 that forces us to pay for all those balls when you really need 4 or 8. When you hit more and more the ball also loses it's logo which may make it harder to spot which ball is which but if you mark your balls it should be fine.