Hair Material: 100% Unprocessed Brazilian Virgin Human HairHair Weight: 95-100g per bundle; 30-50g per closure;Hair Color: Natural Black color which is closed to 1bHair Length:10-26 inch in stock for bundles; 8-20 inch for closure;Hair Quality: 100% Human Hair, Straight Virgin Brazilian Hair, Can be Dyed and Bleached; Machine Double Wefts,Can be permed;Lace Closure: 4x4 swiss lace,handmade, invisible and comfortable,natural looking, free part, can be used anywhere on the lace.