Best overgrip ever. Think this's better than Tourna. I've played tennis more than 10 years and around 4.0 player.
I have used this overgrip for the past 5 or 6 years. I said I'd never use anything, but Tourna Grip until I tried the Yonex Super Grap. All of my friends now use this product and I order it in bulk for my whole USTA teams. Tacky feel makes it a pleasure to hold your stick. Give it a try!