Presto, Change-o.  [Finally], a pillow-proof hair paint you can apply at home and remove in a single wash.  Hair today, gone tomorrow. Show your true colors, then wash them out with our shimmery, pillow-proof hair paint.   The first launch of Unicorn Snot® Hocus Pocus™ Wash-out Hair Paint features two magical colors - TAP TAP and ZAP. Streak in for that one-night strand  or leave in to fade out.