The new DONIC QUATTRO A'CONDA with FAKTIS-Technology. It became obvious that the newly developed FAKTIS technology could also be used to produce an all-round and defensive rubber. Instead of synthetic rubber, we have now used the softening process with a natural rubber. This is slower but affords maximum grip. The extra softness ensures that the ball enjoys a larger "sweet spot" when making contact with the rubber. The result is more backspin, longer contact and optimum ball control. FAKTIS technology has provided DONIC QUATTRO A'CONDA with a grippe natural rubber, which preserves its appearance and spin qualities for much longer than is the case with tacky top surfaces. In addition, it has momentous spin! DONIC QUATTRO A'CONDA MEDIUM Recommended for all-round play and aggressive defending. Perfect for all types of spin variations.