Gel eyeliner is a type of eye makeup that combines the ease of a pencil with the smooth application of liquid eyeliner. It typically comes in a small pot or jar and is applied with a brush. Gel eyeliners are known for their long-lasting formula, which can withstand smudging and fading throughout the day. This product is available in various colors and finishes, including matte and shimmer. Many people prefer gel eyeliner for its versatility, as it can create both bold and subtle looks. It is suitable for all skill levels, making it a popular choice among makeup enthusiasts.