Which of these techniques can enhance the quality of a manicure?

Exfoliating the hands before nail polish application is an effective technique to enhance the quality of a manicure. This process removes dead skin cells and smooths the skin's surface, which can result in a more polished and professional appearance. Additionally, exfoliation helps to improve the circulation in the hands, potentially leading to healthier skin, which creates an ideal canvas for nail polish. It allows for better adhesion of the polish and reduces the likelihood of rough patches that could detract from the manicure’s overall look.

Effective hand care during the manicure process contributes significantly to the final result, ensuring that the nails not only look good but the hands feel good as well. Proper preparation, including exfoliation, thereby maximizes the longevity and aesthetic appeal of the manicure.