EatSleepDoodle Working Wheels Colour In Pencil CaseLearn about things that go as you colour our fun colour in washable pencil case with diggers, buses, sports cars and more! Kids can enjoy learning about the history of the wheel and cars with space to design your very own vehicle on the reverse. Dive into a world of trucks, tractors and tyres! Complete with a set of 10 wash out felt tip pens simply pop the pencil case in the machine, the ink washes clean, and its ready for a new colouring journey. A