• Fine natural keratin fibers that adhere to the hair. • Increases hair density naturally throughout the day. • Ideal for men and women seeking more hair volume. • Apply the fibers to achieve greater hair density. • Instant and subtle way to add volume. • Always use the darkest color first as a base. • Touch up with the lighter color if necessary. • Product dimensions: 4.7 cm wide, 14.6 cm high, 6.9 cm long.