The product is a highly collectible comic book, The Incredible Hulk #188, published by Marvel Comics in 1975 during the Bronze Age era. Written by Len Wein and illustrated by Herb Trimpe, the story features the introduction of Droog as a villain, along with appearances by characters such as Hulk (Bruce Banner), Betty Ross, and General Thunderbolt Ross. The cover art by Herb Trimpe adds to the appeal of this first printing single issue, making it a must-have for fans of superheroes and US Comics.