Brow Micro Ink Pen is an Instant longwear Brow Tint that gives Hair-like effect – It lasts up to 48 hours of wear Get precise, defined and natural looking brows with Brow Micro Ink Pen a longwear brow tint that gives hair-like effect Brow Micro Ink Pen has a precise comb tip for smooth application to achieve a natural hair-like effect Brow Micro Ink Pen has a Waterproof, No color-fade, Smudge resistant and No Transfer formula – It is Dermatologist tested for safety 90 percent provides a hair-like effect 97percent delivers instant color payoff 96 percent precisely tints eyebrows 89 percent provides a natural look 97 percent is comfortable to wear – Results from a consumer test