What is a common tool used to apply gel polish?

The use of a brush is essential for applying gel polish effectively. A gel polish brush is typically designed with fine bristles that allow for smooth and controlled application, ensuring even coverage on the nail surface. The flexibility of the brush enables nail technicians to create precise lines and achieve the desired shape and look of the manicure. The use of a brush also helps to avoid bubbling or uneven distribution of the gel, which can negatively impact the final results.

While tools like spatulas, swabs, and files are important in the nail care process, they serve different purposes. Spatulas are primarily used to mix products or remove product from containers, swabs are generally for cleaning or applying small amounts of product, and files are utilized for shaping and smoothing the nails. However, none of these tools can replace the specialized function of a brush when it comes to the application of gel polish.