(permanent function) its a non-toxic, anti-bacterial yarn that can permanently and effectively restrain bacteria such as staphylococcus, aureus and escherichia coli from propagating. it is spun by adding the antibiosis ... antibiosis yarn antisepsis yarn antimicrobial yarn germproof yarn medical yarn...
cutting system, durable knife for long-term use automatic yarn delivery device (double hook yarn feeder) patented more stable yarn delivery than traditional single hook yarn feeders less yarn breakage, and wrapping back when knitting filamentyarn less slippery on rubber band, less barr'e on fabric...