Flexible line-stencil for eyebrows BH Brow Henna has a convenient marking, which makes it possible to perfectly arrange the shape for the eyebrows. It is perfect for beginners as well as for experienced professionals. The elastic material of the ruler allows you to take into account all the nuances and avoid flaws. Ruler-stencil will help almost any form of work with eyebrows, providing an impeccable symmetry of eyebrows. Before the procedure, do not forget to remove the protective film from the stencil.