Using these makeup brushes is easy. First, choose the right brush for your makeup needs. For eye shadow, pick a smaller, more precise brush. Dip the brush gently into the powder or cream product, then tap off any excess. Apply the makeup smoothly on your skin. Remember to clean your brushes regularly. You can use a mild brush cleaner and lukewarm water. Gently swirl the brushes in the cleaner, then rinse thoroughly. Let them dry flat to keep their shape. Also, store your brushes in a dry place to avoid mold and damage. If you have the gift - boxed sets, they're great for storage and travel, so keep them safe to protect your brushes.