This vintage set of 4 Uranium Glass Furniture Leg Casters / Cups by Hazel Atlas adds a touch of mid-century charm to any piece of furniture. Made in the United States in the 1950s, these round, solid green cups feature a glossy finish and the iconic glow of Vaseline glass. Perfect for all occasions, these original antique leg coasters are sure to be a unique and eye-catching addition to your decor. Hand wash only to maintain their beautiful condition.