The product is a Macklin Celebrini signed NHL jersey for the San Jose Sharks. The signature has been authenticated by PSA/DNA, ensuring the authenticity of the autograph. This collectible item is an original piece made specifically for fans of hockey and the San Jose Sharks, making it a valuable piece of memorabilia for any supporter of the team. The image provided in the listing depicts the jersey and signed authentication, making it a desirable item for autograph collectors and fans alike.