Say thanks to that superstar teacher with this fun stack of mugs earthenware ceramic mug. From the Thank You Teacher collection by CELEBRATIONS® - giftware to celebrate the superstars of education. Details: - Multi-coloured stack of books shaped design - Earthenware ceramic - THE GREATEST TEACHER title - 340ml volume - The perfect end of term gift EARTHENWARE: Strong, practical and easily shaped. The low firing temperature means earthenware is perfect for moulded designs. Not dishwasher or microwave suitable. We never forget the influence and formative guidance of a special teacher or teaching assistant. Our exclusive School Teacher range goes much further than the standard box of chocolates or bunch of flowers.