Please refrain from negotiating prices. This is a set of Munchkin bowls. Large (light blue): Approximately 12 cm in diameter Medium (yellow-green): Approximately 11 cm in diameter Small (yellow): Approximately 10 cm in diameter These are Munchkin suction bowls. They stick to tables and trays, so it seemed like children could eat easily without the dishes sliding around. They prevent spills and are also microwave-safe and dishwasher-safe. These are great for busy moms, usable from the time children start finger foods to when they start using spoons, making mealtimes easier. Please refrain from purchasing if you are concerned about the condition, as they have been used by a child. The munchkin "Eat, Learn & Play" suction bowls make mealtimes brighter and more enjoyable. They stick firmly with suction to prevent spills and are microwave and dishwasher safe. These are great for busy moms, usable from the time children start finger foods to when they start using spoons, making mealtimes easier. Thank you.