Ebony Spin Set of 6 Hand Blown Black Spiral Glass Tumblers from MexicoIn a marvelous melding of Mexican hospitality and Mexican artistry, artisans create these handsome drinking glasses of blown glass for the Novica Handblown Collection. Their crystalline depths are encircled with fluid spirals in ebony black. Because each piece is handmade, shape and size can vary slightly and tiny bubbles may appear within the glass. This exemplifies the hand blown technique, making every piece a unique example of blown glass