This is a set of three HARIO heat-resistant glass bowls: large, medium, and small. The small bowl has some scratches in a few places, but there are no issues with use. The large bowl is almost unused. Sizes: Large: Outer diameter approx. 21cm, height approx. 13cm Medium: Outer diameter approx. 18.5cm, height approx. 12cm Small: Outer diameter approx. 15.5cm, height approx. 10cm Full capacity: Large: 2200ml Medium: 1500ml Small: 900ml Because of their depth, they are easy to mix in and are convenient for making sweets, etc.