YLI Woolly Nylon
100% Nylon - won't cause wicking to the outside layer of cloth diapers. There is no serger thread like Woolly Nylon - a heat set thread of incredible strength, stretch and memory. Wooly Nylon is soft enough to snuggle next to baby, and full enough in its relaxed position to provide ideal coverage for seam and rolled edges. Woolly Nylon gives you elasticity and ravel-free finishing that's impossible with other threads.
1000 meter / 1090 yd spools
Use Woolly Nylon for both upper and lower loopers of your serger. It's perfect for cloth diapers, rolled hems and edges, ruffles, swim wear, aerobic wear, kid's clothes, knits and lingerie.
To thread Wooly Nylon Thread into loopers, first tie a short length of regular thread to the end of your wooly nylon. Thread the regular thread into the eye of the looper, then pull through.