... skin,Website:http://www.popwigsfactory.com, mono base, lace base, etc4. Knots type: V loop in ... requested ( 4" -24")Hair TextureStraight, wavy, curly (any hair texture is available)Hair color: Any color is ... gray color mixed, or customized match the hair samples.Density: Customized as per customer's demands ... . ( 60%-150%)Front design: Lace, Scallop, Smooth line, Skin, or as per ...