Tigi Cosmetics Eyeliner Brush's tapered, slim shape ensures precise, clean application without the bumps and skids that sometimes occur with a pencil. This thin brush is appropriate for liquid, gel and cream liners. Many women prefer to wet their eye shadows and use these as liners instead. This practice offers greater versatility in color. It requires a great brush to get the job done properly and the Tigi Eyeliner Brush is just that brush!