human hair is our main products. we have weft hair, weaving hair, bulk hair, braiding hair, handtied hair, skin weft hair, stick hair, nail hair, prebonded hair, pretipped hair, preglued hair, fusion hair, keratin hair. Length of nail hair: 6",8",10",12",14",16",18",20",22",24",26",28",30" Weight of 1 pc: 100g/pc and 110g/pc Color available: Basic color: #1,#1B,#2,#4,#6,#8,#10,#12,#14,#16,#18,#27,#30,#31,#33,#34,#35, etc. Light color: #22, #24, #613,#60,#144,#130,#135, #99J,#530, #39J,#350 etc. Two tone: you can assort any two colors ( T color, M color, F color) Fancy color: #yellow, #pink, #blue, #green, #red, #purple, #bug, # orange, #fuchsia etc.