Plastic cards are made of translucent material. As light passes through them, the image printed in front appears lighter, softer, and muted. If you want more iridescent prints, our premium 30 pt frosted plastic cards should be an excellent alternative to our standard options. You can even add an extra layer of a white block to make the colors on your plastic card look more vivid. This white backer is added before printing ink so that the color of the designs can appear more solid on a clear card.