TREBLES STRINGS: E1 - B2 - G3 IMPROVED NYLON, PLAIN STRINGS. CLEAR SOUND OF A TRANSPARENT NYLON. LARGE CHOICE OF COLOURS. TRADITIONAL USUAL GAUGES. BASSES STRINGS: D4 - A5 - E6 A SIGNIFICANTLY DIFFERENT STRINGS. A NEW CORE MADE OF A VERY DIFFERENT MULTIFILAMENT RAW MATERIAL MAKES CANTIGA BASSES STRINGS AN ACTUAL INNOVATION. OUTSTANDING SPECIFIC CARACTERISTICS. EASY CONFORTABLE SAFE PLAYING.