Artur, You got seven suggestions for a turntable mat, among the more than seven posts above, and no two persons agree, although some choices eventually received more than one vote each. That should tell you something all by itself. Platter mats are like seasoning on fancy food; they make a significant difference, and what one person will like vs another is a matter of taste. I could tell you what I like, but I have never even heard a Rega turntable to begin with, so my preferences would be meaningless to you, because I believe the platter itself makes a big difference in how the mat "sounds".