To use this DND Dap Dip Powder, first, make sure your nails are clean and dry. Apply a base coat to your nails. Then, dip your nails into the powder, shaking off any excess. You can repeat this process to build up the color. After that, apply a top coat for a shiny finish. When using the powder with the monomer liquid, follow the instructions on the liquid bottle carefully. Keep the powder in a cool, dry place away from direct sunlight. Avoid getting the powder in your eyes or mouth. If it comes into contact with your skin, wash it off immediately. This will help maintain the quality of the powder and keep your nails looking great.