Use this as a vessel to house your favorite beverage or as a decorative vase. Blenko Glass Company has been a family owned and operated company since 1893. They have been located in Milton, WV since 1921. Exquisite color, skilled craftsmen, and imaginative designs have made Blenko famous in the time-honored craft of hand-blown glass. In a world of ever increasing automation, Blenko prides themselves in paying particular attention to the forms and designs of their handmade products.