Nalu Blue Hawaiian Decal Aloha Kauai Hula Girl Great for your surfboard or car, this Nalu Blue Decal is the perfect accent to add to any flat surface. Decals are made from premium quality vinyl that is weather resistant, withstands car washes and retains its color for more than three years. Measures approximately: 3.5" x 4.5" Great gift for yourself or that someone special.