The RVB LAB Precision Liner in Black Coal (N° 01) is a professional-grade liquid eyeliner pen designed for precise and defined eye makeup application. This sleek black liner features a fine tip applicator for creating both thin and bold lines. Key features: • Fine precision tip for accurate application • Intense black coal color • Long-lasting formula • Easy-grip pen design • Professional makeup quality • Quick-drying liquid formula This precision eyeliner comes in a convenient pen format with a controlled-flow system that helps prevent excess product dispensing. The ergonomic design allows for comfortable handling and precise application. The liner is suitable for creating various eye makeup looks from subtle daytime lines to dramatic evening styles.