The product is a set of five hand-blown crystal mugs by KROSNO, featuring an etched design of a tall sail ship. Each mug is 4.5 inches tall and has an angular bowl shape, making them perfect for all occasions. The mugs are clear in color and are made of glass, adding a touch of nautical theme to your dining or bar area. Perfect for beer enthusiasts or collectors of unique glassware, these mugs offer a stylish and functional addition to any home.