DONIC COPPA X1 TURBO PLATIN. Compared to its predecessors, the new COPPA series will produce more spin and a higher arc at maximum speed. Donic COPPA X1 Turbo is especially suitable for topspin away from the table. In common with all the new rubbers in the FD3 series COPPA X1 Turbo Platin will ensure that your game is more accurate and less prone to error. This Donic rubber is speed-focused and a high precision spinny rubber and will suit offensive, fast counter spin, half-distance play.