We recommend this polycotton thread, or the polyester Special Cordonnerie for saddles, harnesses and shoe repairs, and more generally for all leather work which risks exposure to humidity. This is the 28/4, the thickness is 28 and it is twisted using 4 strands, or ply. The diametre is 0.52mm and each cone has about 1,750 metres of thread.
You can find out more about thread numbering in Madame Sajou's Diary.
ATTENTION: these threads are available only on order. Delivery times can vary according colours and quantities.