This is a set from Ettusais' Eye Edition series, including the ultra-fine eyebrow liquid skinny liner in 03 Ash Brown and a mascara base. It was only used as an interior decoration for a salon photoshoot. It's clean and without any scratches. Highly recommended. I'm selling one set because I have a lot of them. About the eyebrow liquid liner: It has an ultra-fine brush that makes it easy to draw even the tips of your eyebrows with realistic lines, just like your natural brows. It uses unique technology to achieve an incredibly fine 0.01mm* line. *Compared to conventional brushes, the brush length is shorter. High-quality brush made by skilled craftsmen using hand assembly and dedicated equipment. A blend of two carefully selected hairs. It has a subtle color that provides a natural finish, not too dark or too light. Waterproof. It is resistant to sweat, sebum, and rubbing, and the beautiful finish lasts for a long time. Contains beauty serum ingredients. Contains moisturizing ingredients (hyaluronic acid). Fragrance-free. Allergy tested. About the mascara base: This mascara base makes your eyelashes longer, thicker, and darker the more you apply it. It is lightweight so your eyelashes won't droop, and it uses a smooth base that allows the mascara applied on top to adhere perfectly, providing a strong curl-keeping effect and a clump-free finish. The comb is designed to reach the roots of your eyelashes, making it easy to apply to the fine areas of the outer and inner corners of your eyes. The transparent black liquid containing fine black fibers makes your lashes longer and more voluminous the more you apply it, and it can also be used alone.