NOVICA Hand Blown Red Recycled Glass Wine Glasses, 11 oz 'Crimson Serpentines' (large, set of 6) Size: 7.75" H x 3.9" Diam. Authentic: an original NOVICA fair trade product in association with National Geographic. Certified: comes with an official NOVICA Story Card certifying quality & authenticity. Exceptional Artisan Quality by Javier and Efren Product Info: Blown glass