See your favourite Thomas & Friends characters & scenes come to life with these fun filled kits; Contains: Magic Ink Game Book and Invisible Ink Book together with Magic Ink and Invisible Ink Pens. Simple and easy to use. No mess, no fuss. Invisible ink book, use the invisible ink pen included to complete games, mazes, puzzles and more. Magic ink game book, use the amazing magic ink pen to colour over blank pictures and play fun games, then watch a rainbow of colours come to life; Popular thomas & friends theme. Includes: Magic ink game book and magic ink pen. Invisible ink book and invisible ink pen. Size H19cm. Weight 110g. For ages 3 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use.