Waterproof Eyeliner: The weather can be tricky to predict — sometimes, it’s too sunny and sometimes it rains without any inclination. That's why the Hilary Rhoda Deep Black Sketch Eyeliner has a formula that is designed to be waterproof. No matter what the day holds, our eyeliner will stick with you, until the end. Smudge-Proof Eyeliner: The last thing you want when you're going about your day is smudges all over your face. That’s something we absolutely hate as well so we made sure that the Deep Black EYeliner formula is smudge-proof. With Hilary Rhoda, you can go about your day Smudge-free and worry-free! Firm Tip Eyeliner: The tip of any liner is extremely vital when it comes to creating different eye looks - from winged liners to graphic eyes, the tips can make or break your eye art. That’s why our Deep Black Sketch Eyeliner comes with a firm tip — it enables you to effortlessly create sharp, thin or thick clean lines for simple or dramatic looks. Firm Tip Eyeliner: The tip of any liner is extremely vital when it comes to creating different eye looks - from winged liners to graphic eyes, the tips can make or break your eye art. That’s why our Deep Black Sketch Eyeliner comes with a firm tip — it enables you to effortlessly create sharp, thin or thick clean lines for simple or dramatic looks. Single-Stroke Application: The Deep Black Sketch Eyeliner has been formulated to give the deepest black colour that flows through the tip in a single stroke. Enjoy bold and beautiful eyes with Hilary Rhoda.