best waterproof kajal eyeliner Kohl eyeliner is a black powder that is used to darken eyebrows, eyelashes, and eyelids. Modern kohl eyeliner comes in different forms, such as pencil. Kohl eyeliner pencils are typically made with more oil, which makes applying it easy and snag-free. It's best waterproof kajal eyeliner: perfect for a smoky eye, or it would be great in the waterline because of the deep color. The main...