Easy Nail Spa Kit Easy Nails Nail Spa really paints your nails at a touch of a button! Watch the arm, dip, position and polish in 3 simple steps.Swap out the three removable brush heads and choose from the pink and purple polishes to paint your nails evenly every time The nail guard ensures that children do not overpaint on to their skin. There are buttons on either side of the perfect paint spa to ensure that children can easily paint both sets of finger nails with ease. Paint alone or with friends! It's the fun way to feel glamorous. The adjustable polish holder means you can use any polish.