RIEDEL O TO GO glass set of 2, designed for easy portability. - Brand: RIEDEL - Product Name: O TO GO - Material: Glass - Quantity: Set of 2 - Included: Wooden box Thank you for viewing. Although I purchased this new and have not used it, it has been stored for several years, so there is some aging on the box. Please check photos 4 and 5. Although unused, I have opened the box and wiped the glasses with water for the photos. Please purchase only if you understand this.