Spiral Bound & Page One Sided Design [Complete Color by Number Kit] This relaxing art set includes 3 themed adult coloring books with 60 total illustrations + 36 vibrant markers. Everything you need to start creating beautifully colored artwork in minutes [Ready to Paint, Pens Already Numbered] Say goodbye to the tedious sticker-matching process. Our upgraded markers come pre-printed with clear number codes on each barrel, perfectly matching the numbered areas in the coloring book. New version: grab and go. The number is already on the pen. This upgrade saves you at least 15–20 minutes of setup time—just open the kit and start coloring instantly [Single-Sided Design & Thick Paper – No Bleed] High-quality 160gsm paper prevents markers/colored pencils/gel pens from bleeding through, ensuring clean, vibrant artwork every time. Our coloring book pages are single-sided, So freeing to color without worrying about the next page [36 Colors Markers & Dual-Tip Design] Packaged in a convenient case, these markers provide both ultra-fine control (0.4 mm tip) for minute details and a versatile brush tip (1-2 mm) for making bold marks and coloring expanses—perfect tools for mobile inspiration [Therapeutic Art Made Simple] Coloring by numbers helps calm the mind, improve focus, and spark creativity. An ideal screen-free activity for unwinding after work, during travel, or as a shared creative hobby. Also makes a thoughtful gift for anyone needing mindful downtime