1. For this manicure you will need: Any three dense coating opaque nail polishes in pastel shades and some adhesive tape. Use a nail file to get the finger nails to the desired shape. Apply a base nail polish that you like using any color you want and allow it to dry. Now cut the transparent adhesive tape into strips of approximately the same width and stick across your nails evenly. Colour between each strip with the remaining two colours and dry. Your Tri-color manicure is now ready!