Fil Au Chinois Waxed Linen Single Ply Sewing Thread in 50m Capsules - CHOOSE your COLOR - MADE IN FRANCE (No. 600 Old Pink) Fil Au Chinois Waxed Linen Single Ply Sewing Thread in 50m Capsules - MADE IN FRANCE CHOOSE your COLOR - all 23 colors available Most famous Fil Au Chinois product - used by Hermes, Gucci, many others in their products Used for solid stitching (buttons, heavy fabrics, pearls, binding, model making, much more) Waxed with beeswax, brushed with horsehair and stretched - smooth and resistant to rigid stitches.