Revlon ColorStay 16 Hour Eyeshadow Sixteen hours to inspire, delight and enchant! Revlon's legendary ColorStay Eyeshadow now lasts 4 hours longer for a total of 16 hours. The new ColorStay 16 Hour Eyeshadow has a new interior design: Revlon has reworked the inside of the palette that is divided into 4 different sizes proportionate to their use. The lighter base color has a larger size than the brightest colors. On the back of each palette is included a guide to follow for a perfect application. There is a ColorStay 16 Quad eyeshadow to suit every occasion - day or evening!