Resists rubbing. A sebum resistant waterproof fluid liner with remaining power. Resists oil based sebum and rubbing: With excellent adhesion into the epidermis, oil-based sebum is resisted by it and massaging while keeping the line. Waterproof: Adheres nicely to withstand perspiration, tears and water. Dipping kind with a good brush: The quantity of fluid may be modified, while the very long handle stops hand movement. The best way to Use: Using the jaws of the pot, set the quantity of the fluid found in the brush tip, now draw a line across the advantage of the eye.