Karakal PU DUO Super Grip, pack of 2 (Assorted Colors)Introduced over 21 years ago, with an improved PU surface the KARAKAL PU Super Grip remains the No.1 PU Grip for all racket sport players. Adding 'Nano' sized particles at a molecular level has greatly improved durability, gripping power and comfort. Universal length makes it available to use it..