NOVICA Hand Blown Multicolor Recycled Glass Tumbler Glasses, 10 oz. 'Confetti Festival' (set of 6) Size: 4.1" H x 3.2" 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 recycled glass