Using this OPI Artist Series GelColor is easy. First, make sure your nails are clean and dry. Apply a base coat if you're using it over natural nails. Then, paint on the OPI Artist Series GelColor in a single coat for a smooth and even finish. You can use it to create various nail art designs. If you want to layer it, let each layer dry properly. When it comes to removal, soak your nails in acetone - based nail polish remover for a few minutes. Be gentle when removing the gel. For maintenance, avoid exposing your nails to harsh chemicals and excessive water. Keep the gel in a cool, dry place when not in use to ensure its quality.