For Natural Nail
        Step1: Coat No.1 nail polish onto a natural nail.
        Step2: Coat No.2 nail polish onto the natural nail.
        Step3: The natural nail painting
        Step4: Coat No.3 nail polish onto the natural nail

    For Artificial Nails
        Step1: Coat No.2 nail polish onto the artificial nails.
        Step2: The artificial nails painting.
        Step3: Coat No.3 nail polish onto the artificial nails.
        Step4: Affix the artificial nails on fingernail or toenail.