Feature:1. These DIY painting bookmarks are easy to operate and complete, each color and filling has a corresponding number2. Very suitable for beginners and painting lovers to enjoy the fun of DIY, enrich your time and add more fun to your life3. Using the latest research and development natural environmentally friendly non‑iron round diamonds, which is easy to operate4. The cutting is clear, more three‑dimensional with 5D effect, and 30% more diamonds will be put in each painting to guarantee sufficient5. This tool can improve relationship between you and your child, which cultivate children's artistic sense, exercise color distinguish, imagination and patience, also help you to experience a sense of accomplishment, release stress and enhance self‑confidenceSpecification:Item Type: Diamond BookmarksMaterial: PU leather + resin diamondSize: Approx. 21 x 6cm / 8.3 x 2.4inSteps: 1.Press the gel with the pen nib2.Touch the front of the diamond with pen nib3.Uncover the protect film(depends on how much you paste)4.Paste the diamond into the corresponding canvas symbol5.Press the attached area to make the diamond fit6.Finished and mounting frame Package List:2 x Bookmark2 x Pen2 x Tray2 x Gel2 x Tassel16 Pack of Resin Diamond