These were created with the concept of postcards that you can also enjoy coloring. I drew them with a pen without any sketching. - Design: Illustration of a character sticking out its tongue and a healing creature - Text: Peek-a-boo... Boo! - Style: Hand-drawn - Type: Coloring postcard Thank you for looking. Once you color it with your own hands, it will be an original piece created in collaboration with me. If you'd like me to color it for you, please don't hesitate to ask. I'll do it for free ♪