I got a pair with the SMK-H8Ks that I started out with. When I sold those, I bought a pair of HM32s to run with AKG 300s. Now I'm using them with my 460s. They are probably the lowest profile around, very lightweight, and seem to do a good job of isolating the mic. Some people on this board have experienced loosening of the thumb screw that keeps them in position over time, but I haven't had this problem yet. Personally I think these kick ass. If they were made of metal instead of plastic, they would be more durable, but at $6, they are easily replaced.