Size: 7 x 5 Inch Includes Envelope The Gruffalo and the Baby Gruffalo are here to wish a little girls happy birthday  with the colour scheme of purple with multi-way coloured polka dots and the characters walking together on the front and the mouse hanging from the title in white saying " Happy Birthday" . Followed by text on the inside which says "Wishing you a day filled with fun and happiness" on a pastel yellow background with pink and green polka dots. Including plenty of room to write your own message.