Mavala Mavala Lightening Scrub Mask 15ml Exfoliates any impurity from the nail and its contour, smoothes the nail plate while preserving its flexibility, softens cuticles and helps eliminate dead skin. Subtly lightens nails. How to use Once or twice a week, after removing nail polish and shaping nails, gently massage a small quantity of product on bare wet nails and cuticles (for 10-20 seconds each finger). Rinse off with lukewarm water, using the MAVALA nail brush. Dry well with a towel. Follow with MAVALA Cuticle Remover to form a perfect nail contour, while rolling back cuticles.