Master the art of effortless precision with SIIA Cosmetics Sharp Fit Brush Pen Eyeliner. 100% made in Korea using cutting-edge K-beauty formulation technology, this liquid liner features an ultra-fine 0.01mm needle-like brush tip designed to glide along the lash line with zero tugging or skipping. Whether creating a subtle tightline or a bold, sharp wing, the high-pigment formula deposits rich, continuous color in a single stroke.