Surestitch 200m reels selection pack pack of 20one of each of the surestitch 200m reels a great selection of colours and an absolute must for textile store cupboardssurestitch thread is fast becoming one of the most popular threads in classrooms because it offers good quality at great prices and is manufactured to high specifications to keep sewing machines running at their best100 polyester402 strand threadwash at up to 60crecommended needle sizes of nm70 nm90