This product is a Jan Blachowicz signed UFC fighter glove, authenticated by Beckett Authentication Services (BAS). The glove is an original autographed item featuring the signature of the MMA champ, making it a valuable collectible for fans of the UFC and mixed martial arts. With a Certificate of Authenticity from BAS, buyers can be confident in the legitimacy of this signed glove as a prized possession for any MMA enthusiast.