This water-based colouring set by Djeco is designed for children aged 18 months and up and uses a water-filled pen to reveal hidden patterns and changing colours like magic. This set features a mess-free water formula and sturdy, thick pages that support developing fine motor skills and early colour recognition during independent play. This reusable magic colouring concept lets patterns reappear once pages dry, so colouring fun can be enjoyed again and again without replacing materials. This compact, travel-friendly pack is perfect for screen-free entertainment at home or on the go and helps build confidence with creative play. This premium-feeling activity combines simplicity and durability, making it an ideal toddler art activity and reusable colouring book for parents seeking engaging, low-mess learning toys.