Black and white French manicure tutorial step picture Step 1: Prepare the required nail glue and tools, trim the nails and polish the nail surface, brush the primer, and illuminate for 60 seconds. The second step: draw a black color block on the left side of the leading edge of the index finger with a hook line pen and black nail polish, and illuminate for 60 seconds. Then lick the silver pearl polish to draw a good block on the right side, and illuminate for 60 seconds. For the full color, apply it again, and illuminate for 60 seconds. Step 3: Draw the other fingers in the same way. Step…