Discover the artistry of glassblowing in the centuries old traditions of Italian artisans at Vetro Glassblowing in Grapevine. Register to win a $50 gift card to Vetro Glassblowing Studio & Gallery in the Cadillac ‘Eat. See. Play.’ Giveaway. Must be 21 years of age or older. One winner will be selected at random from all eligible entries.