First of all the blade is 3+2 layered, not 5+2 as mentioned in the product description. A very thin 5,6 mm blade with a hollowed handle (Senso handle). Despite it is a carbon blade, it has a very nice feel. It is an agressive allround looping blade with outstanding control. I have tried 3 of the m and the production of the blades are quite similar, only minor differences in speed. It has a softer touch and a spin-elastic construction. Ideal for nearly all european rubbers, I have tried it with tenergy 05, bluefire M3, JP3, JP1, and even MAXXX 500. When the FH and the BH rubbers are the same, the blade vibrates very pleasingly. But if you play a hard FH rubber with soft BH rubber, the blade begins to resonate disturbingly. With nearly every rubber, this blade is very spinny.
Recommended for every shot type with spin, but note that the blade lacks the power for smash hits. So this is a problem when flicking over the table, not stiff enough to generate the required speed. Also the counterspins from mid distance are weak, many of them will fall into the net. Close to the table this is a looping monster with very good control. Dropshots are very nice, this blade has a very good feedback vibration, absolutely not disturbing, when the blade is symmetrical. If the blade is asymetric I found that the JP01 is the hardest rubber, which can be played if you have a softer rubber on the other side. If you use a harder rubber it will feel dead, you have to hit really hard to engage the sponge of the rubber, and the blade will vibrate very disturbingly.
Because of the hollowed handle many users complain about the head heavyness. For me The best setup was JP1 FH and M3 BH and the weight was 180g and moderately head heavy which helped me to do most of my BH loops and flicks with huge spin. This way the vibration was a bit higher than normal, but playable.
So I really loved this blade, I had to narrow the blade's neck because it was wide for me and I could not grab the handle well. Quality product, very good for old style european looping, agressive allroundish game with nice blocks and clever play.