The product is a set of two Ampex Grand Master 456 Studio Mastering Audio Reel tapes in a black box. These vintage reel tapes are designed for mastering audio in a studio setting. With the trusted brand of Ampex and the specific model of Grand Master 456, this product offers high-quality media for capturing and preserving audio recordings. Ideal for vintage audio enthusiasts and collectors, these tapes provide a unique and authentic way to experience and work with analog audio technology.