Brand from South Korea: MERZY. Creamy gel eyeliner creates a super fine lines 1.5mm without irritation. Stays on all day with strong water, oil resistance. With fine pearl: #GS2, #GS4, #GS5 No pearl: #GS1, #GS3 How to use: 1. Twist up 1mm only for use. 2. Create a line from beginning to end along the lash line.