Mavala Lightening Nail Scrub Mask (15ml) This Lightening Nail Scrub Mask by Mavala helps to exfoliate your nails & contours, removing any impurities & lifting dead skin cells. This unique mask helps to smooth the nail & soften the cuticles, overall improving the look of your nails. This Mavala Lightening Nail Scrub Mask subtly helps to lighten your nails, helping them appear brighter & look healthier. This scrub mask also preserves your nail's natural strength, helping them become perfect bases for all the nail polishes you could want. Directions for use: Use once or twice a week after removing nail varnish & shaping nails. Gently massage a small quantity of the product for up to 20 seconds on each finger. Rinse with lukewarm water.