Diddl A5 Secret Writing Set Official Kontiki• Official Diddl is Back product manufactured by Kontiki.• Includes an A5 notebook, an invisible ink pen with built-in light, 8 coloured pencils, stickers and two stencils.• Notebook size: A5.• Folder size: 28 × 22 × 2 cm.• Secret messages become visible using the pen light.Create secret messages and enjoy hours of creative fun with this official Diddl writing set including an A5 notebook, an invisible ink pen, 8 coloured pencils, stickers and two stencils.
