Features: Material: This colorful drawing books is made of premium material, which is safe to use and not easy to break. Quality Paper: Printed on high-quality, thick paper suitable for colored pencils or markers, ensuring durability and preventings bleed-through. Intelligence Development: The helping them develop various abilities, such as imagination, color cognition and operation ability, etc. Easy to use: The activity books we prepares for children is an ideal introduction to barriers free painting, which is very simple to use.The activity books we prepares for children is an ideal introduction to barriers free painting, which is very simple to use. Suitable for coloring with non-water color pens such as oil pastels, crayons, colored pencils, etc. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Paper Package List: 1x Coloring Books