This retro coloring stack comes with 20 different designs steeped in 90s nostalgia. From pagers to retro patterns, you'll love it! These cards are printed on thick cardstock that can handle most coloring mediums without warping or the color seeping through, like markers, gel pens, and even acrylic paint markers. Size: 4″x4″ Quantity: 20 pages, each with a unique hand-drawn design All of the designs were hand-drawn by me.