Hair Quality: Double Drawn / Super Double Drawn Hair Color: Natural black color - CYhair can customize the color that customers order. Hair Material: CYhair only sells real Vietnamese Remy Hair which is the highest quality hair in the world since it is 100% natural human hair collected from Vietnamese girls. Hair Texture: Deep Wave Hair Hair Length: 8 inches - 28 inches Hair Density: 130% and 150% Weight: Based on the Hair Density and Hair Length: From 0.22kg to 0.26kg (130% density); or from 0.25 to 0.30 (150% density).