wool/modacrylic fire ertardant yarn fire retardant used for knitting or weaving such as blanket sweater or underwear

product:wool/modacrylic fire retardant blend yarn

ratio    :wool60%/modacrylic40% or wool50%/modacrylic 50%

Colour:dyed or melange,shch as grey,black,navy

purpose:knitting or weaving

wool/modacrylic fire retardant blend yarn