Pro-Ject Audio Cork and Rubber It - Cork and Rubber Mat for TurntablesIsolating the critical parts of your turntable is the most important thing for achieving fantastic sounding vinyl playback. A key step is isolating the actual vinyl record from the turntable platter itself. Quality cartridges are extremely sensitive, and can easily detect interactions between your record and the platter surface. As the name suggests, Cork & Rubber it uses a carefully blended mix of cork and rubber to offer the ultimate acoustic