Human Hair Blend 90% Heat Resistant,10% Human Hair Our Lace frontal parting area of blue ombre wig is 3.5 inches compared to the 1.5 of our competitors. This allows for a more natural looking hairline on our wigs. On our lace each individual strand of hair is doubled knotted. This is our unique technique used to avoid shedding, thus ensuring the longevity of the piece The blue ombre wig has elastic adjustable strap/three combs,so you can fix the cap to match your head Swiss lace.