Brava Double-Wall Insulated Thermo Borosilicate Clear Glass Mug, 8.5 Ounce -Set of 2 This beautiful mug combines simple elegance with high functionality and durability Soft curving silhouette and double wall structure show off your beverage for a delightful "floating" effect Two-layer construction keeps your drink hot and your hands cool Made of high quality, BPA-free, lightweight, thermal borosilicate clear glass Freezer and microwave safe; Capacity: 250 ml (8.45 OZ); Dimensions: 3.25" Dia(w/o handle) x 3.5" H