Product details:No matter your brow preference (be it the bleached look, skinny or fluffy arches), Kosas' Brow Pop Nano Ultra-Fine Detailing and Feathering Pencil (0.03g) is for you. Designed with an extremely thin tip (1mm to be exact), it gives the softest, finest hair-like strokes that looks like you grew them yourself. Plus, its pigment is packed into a firm wax which makes precise application easier. To top this pencil off? Long-lasting brows are a given thanks to the smudge-proof, waterproof and sweat resistant formula... AKA its ideal for a hot day, long night or even a fiery workout. Get ready to show off your newly shaped arches... Kosas Brow Pop Nano Ultra-Fine Detailing and Feathering Pencil 0.03g (Various Shades) - Medium Brown