The width 100g per pack double sewed as below:12inches 225cm14inches 200cm16inches 175cm18inches 160cm20inches 140cm22inches 130cmType of hair100% Indian Remi,Brazilian virgin,Chinese virgin, Malaysain virgin etcHair color1, 1b, 2, 3, 4, 5, 6, 8, 10, 12, 14, 17, 18, 20, 22, 22b, 23, 24, 24b, 25, 26, 27, 27a, 28, 29, 120, 130, 144, 613, 350, burg, 99j, m28, m34, m44, m51, red, blue, purple, green, yellow, orange, pink...highlight color,mixed color,T-tone and streak etc.Hair length6 inch 30inchHair textureStraight,yaki,bw,dw,ww,loose curl,deep curl,jerry curl,kinky curl etcWeft kinsMachine wefts,hand tied wefts,skin wefts ,clips wefts etcWe guarantee that this is 100% human remy tangle-free hair. It can be straightened, curled and even dyed - just like your own natural hair! A single set should be fine for most women but if you are one of those lucky few to have thicker hair,we do suggest that you buy two sets to achieve a perfect looking.