Babolat Pro Hurricane Tour Tennis String (12m) Further advancing their copolyester products, the Babolat Pro Hurricane Tour 16 offers a number of innovations over previous polyester based strings. The first thing to notice over standard polyesters is that this string is made of different blocks of polyester which are combined and extruded to exhibit unique characters than each makeup would alone... Size - (See Description) | Color - (See Description) Authorized Babolat Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.