Has that white/ opaque section of grip that may not jive with all markers.
I investigated many grips at many stores. Found this one to be the most comfortable.
I got one first on my timmy 98, fit well, didn't slide around, has good grip, and is extremly comfortable. later on when I got my dm4 I was very pleased to find that it came stock. I have yet to find any on the market to be more comfortable. I havent torn it up yet so it must be pretty durrable.
Its a matter of comfort, everyones idea of comfort varys. I find it extremely comfortable.