A pocket-sized pack of reusable water-reveal cards. Brush water over a card and the colour appears; let it dry and the picture disappears, ready to play again. Available in Construction and Enchanted City designs.Details Set of reusable water-reveal cards, available in Construction and Enchanted City designs Includes water pen, ideal for travel Mess-free and endlessly reusable Suitable for ages 3+ SKU 38P3415 Recommended CareEmpty the water pen after use and let cards dry completely before storing in their case.