COATS & CLARK-70 yards of extra strong thread for jeans. Sewn-in -it looks just like ready-made! Color: gold. Cotton covered polyester. Use for seams or hems on jeans and overalls. Use a long stitch length 6 to 8 stitches per inch or 4mm. Use a higher tension setting to obtain a balanced stitch. Use a size 16 or 18 sharp needle. Use as top thread with an all-purpose thread in the bobbon or use as both the top and bobbin thread.