Bye Bye Chuchu, a top coat for kids to prevent nail biting and thumb sucking. Used a few times after purchase and then stored. I purchased this almost 5 years ago, so I'm unsure if the bittering agent or quality has changed. Therefore, I'm offering it at a reduced price. - Brand: Babymo - Product Name: Bye Bye Chuchu - Package Design: Illustrated with an elephant - Intended Use: For babies Thank you for looking.