DIY Diamond Art Pencil Holder (Pink Unicorn) Sparkle and Create. Shine Bright with Little Jupiter Kids Diamond Art Kits for Girls Are you looking for a great way for kids to pass the time? Perhaps something that unlocks a child’s creativity? Rainy day project that requires focus? A unique gift? Look no further than the Little Jupiter kids diamond painting pencil holder. A cute gem kit designed to allow children to construct a cute kids desk organizer. The perfect beginner set for kids 6 years and up. Average build time is 1 to 1 1/2 hours. Kids will love the result from their hard work. How Does It Work? Each set includes a pair of MDF wood pieces in a unicorn shape with unique adhesive numbered pattern.