•Made of silicone material, these eyeliner aider soft, elastic, and do not hurt the skin. Also, it is small and light, and the small hole design makes it easy to store and carry. Silicone material, easy to clean, don't worry about getting dirty. silicone eyeliner aid Perfect for all face shapes, it helps you apply makeup quickly, spreads evenly, and adheres to the skin for a three-dimensional and refined look.