Mettler 40wt Cotton Silk Finish Thread Articles 9135 and 9136.
Whether hidden or highlighted as decorative stitching, Mettler Silk Finish 40wt Cotton Thread works perfectly when used for machine or hand quilting. Mettler Cotton 40 is mercerized for high breaking and shrinkage resistance as well as giving it that Mettler quality silk finish for smooth and soft machine or hand quilting. Tex 46. Manufacturer recommends needle size 80-90. 100 percent Cotton.