A soft, but fast rubber for control and spin game. I use it on both FH and BH with the Xiom Zetro Quad blade. It lets you loop with no problems at mid distance, and the backhand flick is increadibly easier with this rubber.
You can add tons of spin in both BH and FH topspin, and even in serves, but when receiving short is a little too bouncy.
When blocking you can feel the extra control of this rubber, as it's easier to put the ball right where you want it. When attacking its better than other rubbers I have tried, and it's very versatile as you can hit flat or with spin, could be faster, but it works just perfect for me.
Lasts longer than an Andro Rasant Grip, but less than other rubbers, and you have to be careful to hit the table or something else as it's sponge can break really easy on the edges.
It's cheaper than the popular Tenergy's (the softer ones, 05-fx maybe) and the quality is pretty similar in my opinion, so if you are searching for alternatives give it a try.