shallow, glidey putter. the bt medium and bt soft plastics are super grippy. They get lots of marks on them right away from the chains, but what's weird is they don't really get beat up or deteriorate, they just get marks on them. I've thrown hundreds of putts, maybe thousands with just the 7 bt medium and bt soft swans i have and they're all in about the same shape they were 6-8 months ago when i switched to them.
I just can't stand domey putters. Hard to get good finger pop. These come out of my hand really flat and smooth and have good distance.