Maxi-Lock is a long-time staple in the sewing room for seam serging, the unseen finishing touch to any project.  Long gone are the days of hand trimming and zig-zagging seam edges, serging is definitely a great time saver in garment construction, and Maxi-Lock threads have been  our accomplice all along the way.  Available at Jack's in a multitude of colors, plus varigated and stretch versions.