Bosley Hair Thickening Fibers - Light Brown caps 20 Vol is used with

20 Vol is used with Matrix SoColor and Matrix ColorSync to lift up to 2 levels and for grey coverage

Cord/cordless trimmer with lithium ion battery

shinier finish

Attaches to a standard hair dryer

Choose one of these stencil styles and follow the lines: Delicate

Bosley Hair Thickening Fibers - Light Brown caps 20 Vol is used withBosley Hair Thickening Fibers Light Brown If youre showing signs of hair loss, Bosley Professional Hair Thickening Fibers will blend with your natural hair making it instantly thicker and fuller. The keratin fibers are charged with static electricity that allows them to intertwine with your own hair to cover up fine and thin areas. Its easy to apply, washes out with shampoo and is perfect for a cover up between colour treatments.