Beautiful glass mug made by Yokohama Glass, featuring a green and blue marble pattern. I received it from an acquaintance who is a craftsman, but I have never used it and have kept it stored in its box. There are no scratches or any other damage. - Brand: Yokohama Glass - Color: Green and blue marble pattern - Material: Glass - Accessories: Original box, card "Sparkling Yokohama Blue" Thank you for looking.