HGN-3T, normal tension, is a hybrid classical half set made up of D'Addario's laser sorted clear nylon B/E strings, paired with a Carbon G string. Pro-Arté Hybrid Carbon Treble Half Sets Each set contains a combination of monofilament clear nylon paired with fluorocarbon strings for players who like to combine the bright projecting carbon sound with a more traditional tone of nylon trebles. Each half set contains 3 treble strings in a convenient resealable pouch