41S530 Extra Light 10-14-23-30-39-47
41S540 Light 12-16-25-32-42-54
41S550 Medium 13-17-26-35-45-56
Martin Bulk Strings are strings packaged together in a long nylon bag and then loosely coiled and held together with a plastic zip tie. Martin Bulk Strings can be stored as a loose coil or can be stored in a tube roughly 3-4' long.