DIY a trendy tie-dye rainbow nail art look: using shade 'geranium', dot polish onto the bottom of one nail near the cuticle using the tip of the brush. then, before the first shade has dried, follow with shades 'tart deco', 'chillato', 'pret a surfer', and 'play date', going up to the tip of the nail. if needed, blend each shade with a little additional polish to create a tie-dye effect. repeat on each nail and seal with gel.setter top coat.