The Nostatic mat II improved, is one of the bestselling Tonar record turntable accessories. The mat is made of a combination of felt mixed with carbon fibers. The felt cushions the record and damps the vibrations caused by acoustic feedback to the record players from the speakers and other vibrations coming from outside.
The mat is 2 mm thick. The carbon fibers collect the static charge from the record and conduct it back to earth due to the contact with the center spindle as well as with the platter.