Montegrappa coundln't forget theTennis LOVERS!! While the record books remember Ilie Nastase as a six-time Grand Slam winner and world number one, history will always remember him for what he brought to the court. The swagger, the speed, the look�the attitude. `Nasty` was known as an innovator and entertainer extraordinaire � much like this retro-aware, sportive piece featuring unique forehand and backhand modes. All Montegrappa writing instruments are guaranteed against any manufacturing defect for 24 months from the date of purchase. Any part of this pen with a minor manufacturing defect discovered by our authorized customer service department will be repaired or replaced under warranty. To benefit from the international guarantee, simply present the international guarantee certificate, correctly filled in by one of our authorized dealers, complete with stamp and date, to one of the Montegrappa service centres.