Elevate your coffee routine with our new range of double walled Ineshi glassware. Our glasses are individually mouth-blown to create a floating effect on your drink of choice and turns any beverage or dessert into a work of art. Main Features & Benefits Set of 4 cups; 300mL / 10.1oz max capacity Size - 9cm x 8cm (LxH) Made from heat-resistant borosilicate glass that is BPA, lead and cadmium free. Features two walls of borosilicate glass, creating a highly effective layer of insulation Keeps your hot beverages hotter and cold beverages colder for longer These tumblers turns daily necessities into a treat from your favourite espresso drinks to teas, smoothies or even classy evening cocktails. Dishwasher and microwave safe (Up to 350ºF/176ºC) Warning: To avoid fracturing the inner wall, please take care when using metal spoons or ice cubes.