Polyarn is a textured woollie-like polyester thread which is a replacement for similar nylon threads. Designed specifically for serger sewing, Polyarn has excellent stretch and dosen't yellow or go brittle over time like nylon threads. Heat resistant. Col
C$10.99 C$9.89
Janome serger AirThread 4 threads AT2000D
C$2,099.00 C$1,799.00