This princess‑fairy themed water colouring book is specially designed for kids aged 2 and above. Adopts durable spiral‑bound binding, matched with special water pen. Just fill clean water into the pen and draw on the page, hidden colourful patterns will appear. After air‑drying, colours disappear automatically so children can paint over and over again. No ink and no pigment, safe for toddlers. Compact size, easy to carry for trips and outings.

• Princess & fairy fantasy theme：Castles, princesses, fairies, unicorns, little witch and cat patterns, highly popular for little girls.

• Reusable magic water painting：Hidden colors show with water, fade after drying, endless repeated play.

• Spiral‑bound sturdy book：Neat coil binding, pages lay flat, durable for long‑time use.

• Comes with matching water pen：Ready‑to‑use set, no extra supplies needed.

• Toddler‑safe mess‑free design：Only clean water needed, no ink stains on hands, clothes or furniture.

• Compact travel‑friendly size：Lightweight, ideal quiet toy for car rides, flights and outdoor visits.

• Suitable from 2+ years old：Simple line art, easy for little hands to operate.