The perfect cup for your sporting events, golf outings, and signature drinks. Serve the beverage of your choice with our 20 oz. Tumbler Ball Cup with Straw. Our white spherical cup is hand washable & reusable, and imprinting is available. Perfect party favor for Bar or Bat Mitzvah events, too. Sold by the individual cup. Please order in increments of 1 ball-shaped cup.