MoMA Exclusive: Channeling his upbringing in his family’s glass-blowing factory in Venice, Italy, designer Federico de Majo has placed a small colored orb at the bottom of each of these Bilia Tumblers. The sphere is a reference to de Majo’s childhood memories of colorful toy marbles. Handmade from durable borosilicate glass, this set of four tumblers are made for everyday delight. Use them to serve water, juice, wine, cocktails and, because the glass is thermal-shock-resistant, they can even be used for hot tea. Each 15oz Bilia Tumbler measures 3.6h x 3.4"diam. and contains a different colored sphere: amber, green, blue and pink. Dishwasher-safe.