Nontoxic, no formaldehyde, environmentally friendly Features: 1) Completely melts and disappears under temperature of 120°C within 5-10 seconds2) Nontoxic, no formaldehyde, environmentally friendly3) Thickness: 0.03mm, 0.05mm, 0.07mm, 0.10mm4) Width: 40"5) Suitable for lace, high quality underwear and children wear's embroidery