Sensationnel Empire Bump #4No curling iron, No flat iron needed! It is Bumped, so you don’t have to.Bump it up! Mix it up! Mix styles, lengths and colors to create a one of a kind look. Sensationnel Premium Quality 100% Human Hair.Beauty salon style, for the most popular “bumped” looks.Tangle and Shed FreeOne-directional cuticleNo tangling, no sheddingLong-lasting and durable