Nontoxic, no formaldehyde, environmentally friendly cold water soluble non-woven cloth,use for embroidery backing,specially for lace embroidery.Features:1) Nontoxic, no formaldehyde, environmentally friendly2) 30g,40g... width:62",63",... 320yards/roll3) will be soluble in water of 40°C ,60°C,80°C.