C-LON is a tough, UV resistant nylon monocord flat thread currently available in 36 colours, it has less stretch than KO which needs pre stretching before use.
C-Lon glides easily through beads so much so that you may not need a thread conditioner. I now sell Thread Heaven thread conditioner, it does make the thread last longer without fraying.
Size D:- .11mm thick, 78yds long - is suitable for use with delicas, or seed beads in size 11, 8, or 6.
Size AA:- .09mm thick, 75yds long - so if you are using size 15 delicas or seed beads or size 11 and you need to pass through the same bead several times you need size AA.
Dispatch:- if you pay by 9am Mon-Fri your order will be posted the same day. I do not post Saturdays or Sundays.