Mexican glass Blue Rim low ball Single 10oz Drinking Glass. Old Fashion or short tumbler is Great for parties. These glasses are handcrafted in the area around Guadalajara, Mexico by individual artist, using glass-blowing techniques perfected over generations. Please note that as each piece is individually handmade, slight variations in the shape and size of the glass are likely, making every item a distinct example of blown glass craftsmanship. Tiny bubbles within the surface exemplify this singular, rustic technique.