1) Styles: STB; STW; YAKI; BODY; New Deep; French Curl; Jerry Curl and so on, 2) Size: from 12 inches to 30 inches. 3) Color: 1#, 1B#, 2#, 4#, 6#, 8#, 10#, 12#, 14#, 16#, 18#, 22#; 24#; 27#, 30#, 33#, 34#, 44#, 51#, 280#, 130#, 144#, 350#, 550#, 750#, 850#, 613#, Burg#, 99J#, Wine#, Red#, Purple#, Yellow#, Pink#, Orange#, Green#, Blue#, Violet#; Two Tone color; Piano color; Mix color and so on 4) Quality: Grade A (100% natural human hair) 5) Usual weight: 90 grams/each unit; 100 grams/each unit; 110 grams/each unit. PVC Bag