About this item Hair Material:100% Unprocessed human hair,10a Brazilian virgin hair bundles straight Hair Quality:Double Machine Weft, High elasticity & Bouncy, Tight & Neat, No Shedding,No Tangle,No Lices,Soft & Shiny. Hair Bundles: Full Head Brazilian Virgin Hair 4 Bundles(400gram), Each bundle is 100g+-5g=3.5oz Hair Color: Natural Black Color 1B#;Can be Straightened,Curled,Bleached and Styled as your own hair. Hair Lifespan: 12 months under good care