BestSub sequin notebooks come with 2 tone sparkly sequins perfectly overlapping each other on the cover. They are available in three color schemes of sequins for you to choose. By sublimation printing, you can print your images on both the two sides of the notebook cover. When you slide your fingers across the sequins, the images will be changed, and the sequins will be flipped to give another tone. Also, you can create your designs of letters, monograms, or shapes on the cover simply with a slide of fingers.