I wasn't talking about Magura TT brakes.. The HS series brakes have been around for years and are still one of the go to brakes for trials. Companies have been making pads for them for as long. I have a set of HS33's on my Curtlo,running Kool Stop dual compound pads. I used to use these also:
https://www.webcyclery.com/product/j...-pads-7819.htm