The Mega Bloks Teenage Mutant Turtles Blind Bag Minifig TMNT Black Leo Series 3 is a building toy set featuring themed interlocking blocks. The product line is based on the popular TMNT franchise, with characters like Turtle and Black Leo. Designed for ages 3 and up, this mystery bag toy provides a fun and collectible experience for young fans of the series. With Mega Bloks' reputation for high-quality building toys, this product is sure to delight and entertain children who enjoy creating with their favorite animal and ninja characters.