The Erlenmeyer animals love the human idea that we celebrate birthdays with a special song, and have continued our tradition! A perfect card to wish someone a happy birthday! The Original Ink and Watercolour Illustration was created by Avi Gray © This A6 greeting card has been professionally printed on 300gsm Felt paper. It Includes a brown paper envelope and is wrapped in a plastic sleeve. The card is folded and blank inside - 14.85cm x 10.5cm If you'd like to keep up-to-date with my artwork, please follow me on Instagram @erlenmeyer_art Thank you for supporting my work!