Using this eyeshadow is easy. First, choose the color you like from the four options. You can use a makeup brush or your finger to apply the eyeshadow evenly on your eyelids. For a more intense color, apply multiple layers. When you're done with your makeup, close the eyeshadow palette tightly to keep it fresh. Keep it in a cool and dry place, away from direct sunlight. Avoid getting water into the eyeshadow to maintain its quality. And don't share it with others to prevent the spread of bacteria.