Brown Fluorocarbon: 63in .0224 in .0291 in .0319 in .0260 in

Elasticity: When setting new strings, these Fluorocarbon lines will distend one or two days.  No future elasticity.  Playing without stress.

Balance: Choosing strings with the same nylon tension, can be very thin strings and yet have a good balance.

Volume: These very thin Fluorocarbon strings produce much volume.

Tone: Good, resounding, high, dry, sweet sound.

Quality: Unchangeable in any environment.  Regardless of instrument body type.