Specification: 1.Material:100% virgin human hair 2.Length:16''(first grade) 3.Weight:0. ... :100% human hair2.Length:12''-30''3.Indian hair,French hair,Chinese hair4.Glue:Safe,non-poisonous5.Weight:0.5g ... 30#,33#,144#,613# and other color combination.8.Hair texture:Silkstraight,Yakistraight,body wave,deep curl,water wave, ... quality,competitive price,fast delivery and best service . Stick hair extension