Maxi-lock brand threads are excellent for use on overlock/sergers because they have 3000yds of thread on each spool, the thread is less bulky and comes in so many colors!  Can be used for a clean edge using 4 threads, a 3 thread rolled/pearl edge or a safety lock 5 thread finish.  
Please be aware that colors vary from computer to computer and we are still trying to adjust images. If you would like us to match a color, we will gladly do it!