It does what it says on the label. I live in Dubai and at the moment the humidity is awful but these grips have helped me keep a firm hold on the racket.
I bought this due to my sweaty hands and was pleasantly surprised. I previously played with the tourna grip, but wanted something with more tack and this product met the list. I was amazed by the durability of this product since the tourna grip would easily rip for me after a few games. The grip is very tacky! Just like the other review, the grip was too tacky at first but after a few practices it bends to the perfect amount of tack. Also, another thing I noticed is that the "black" grip is actually gray, but regardless, still a great product!
First grip I've used that has just what I need. I've small, sweaty hands so I change grip often because I constantly have slips. This has helped significantly to reduce slip and increase grip. I've recommended to others with similar or same issue. Also recommended to my tennis pro who can recommend to his clients who may have the same issue (he was impressed with the tackiness).
The prod desc says it is tacky which is why I bought it. At first, I thought it was just too much but after few use it feels comfortable and the tackiness drops a bit to perfect level. I used to my daughters 25inch racquet and she loved it. I'd buy it again
I am a 4.0 player. I just tried Mega tac for the first time, after using Tourna tac for quite a while. This product is fantastic. Six hard matches and it is still in good condition.