When choosing eyeliner, think about the steps you enjoy doing. Some people like working with a small brush and building a line a section at a time. Others prefer to pick up a pencil and apply it directly. That difference in handling can matter more to an everyday routine than choosing a format because it sounds more advanced.
What a brush-applied gel asks of your routine
A gel in a pot separates the color from the tool that applies it. You choose the brush, load it, and use its edge or tip to place the line. This gives you another thing to control: how much product is on the brush before it reaches the lid.
Bobbi Brown Long Wear Gel Eyeliner in 13 Chocolate Shimmer Ink is listed in a 3 g size. Bobbi Brown's eyeliner guide describes using an eyeliner brush, removing excess, and applying the gel in short strokes near the lash line. Follow the directions supplied with your product, and plan for a suitable clean brush rather than assuming one comes with the listing.
This setup may suit you if you already apply makeup at a mirror with space to set down your tools. It also means remembering the brush, keeping it clean, and closing the container after use.
What a pencil changes
With a pencil, the applicator and color are in one item. You can work directly from the tip, adjusting your hand position and pressure as you go. A pencil can therefore be convenient when you want fewer separate tools on the counter or in a small pouch.
The NARS Larger Than Life Long-Wear Eyeliner Pencil in Via Appia is a pencil-format option, listed at 0.58 g. Check its packaging for the correct way to expose or maintain the tip; do not assume every eyeliner pencil uses the same sharpening or twisting mechanism.
A pencil still benefits from a steady position and a mirror. Try several short marks on the external upper lid rather than expecting to complete the whole line in one motion. Follow the product label and use light pressure.
Compare the same look, not two different goals
Choose a simple test, such as a thin line along the outer portion of the upper lid. Ask yourself which tool lets you place that line comfortably. Notice whether you prefer the reach of a brush handle or the direct feel of a pencil.
Allow yourself a little practice with either format. One difficult first attempt does not tell you everything about a product. At the same time, you do not need to master a tool you dislike handling just because someone else prefers it.
Include the cleanup in your decision
Think through the entire routine, including putting the products away. A brush-applied gel adds brush care to the list. A pencil needs its cap and appropriate tip maintenance. Keep your tools clean and follow the product's storage and use instructions.
Choose the format whose full routine fits your day. A brush and gel may appeal when you enjoy deliberate application; a pencil may fit when you want a simpler setup. Neither format alone tells you how a particular formula will wear, so avoid treating the category as a performance guarantee.