1Lightweight and Portable: The small watercolor painting books are convenient for carrying, allowing for practice and recording on the go, perfect for nail technicians. 2Wear Resistant Paper: Made from wood pulp material, the thin watercolor paper provides excellent watercolor effects, suitable for painting and practice. 3Designed for Nail Art: Crafted as a sketchbook specifically for nail art practice, suitable for creating various nail art designs and patterns. 4Multifunctional: Besides nail art practice, the watercolor painting books can also be used for other art projects such as illustrations, doodling, and more. 5Durable and Reliable: Made from wear resistant paper materials to ensure long lasting usage without easily getting damaged, providing repetitive use.