The bowl is a beautiful 4. 7 L ceramic bowl that can withstand hot and cold temperatures. It can process up to 1 kg of flour and 12 egg whites. It's microwave-, oven- and freezer-safe, so you can soften butter, temper chocolate and harden or cool ingredients in a single bowl. Made out of Vitrified Ceramic and titanium reinforced, it makes it lighter and stronger than other ceramic bowls. The exclusive patterns stand out in any kitchen space.