Perfect for indoor or outdoor use, these tumblers from Mario Luca Giusti are made from tough, durable acrylic. Dimensions: 6.5" Height; 20 ounce capacity. Mario Luca Giusti is from Florence, Italy. Moving to Milan at an early age, Mr. Giusti learned about fashion and soon went back to Florence to work in his family's shoe company. His eponymous company was founded in 2005 and features brightly colored glassware and accessories in polycarbonate and melamine.