The product is a Funko Pop! vinyl figure of Bulma from the Dragon Ball franchise, which has been signed by Tiffany Vollmer. The autograph is in the form of a hard sign, and it comes with a Certificate of Authenticity (COA). This collectible item would be a valuable and unique addition to any fan's collection of Dragon Ball memorabilia, especially for those who appreciate the work of Tiffany Vollmer.