This is the HARIO BU-TCA-2 upper bowl for a siphon, with a capacity of 240ml, enough to brew two cups of coffee. - Brand: HARIO - Model Name: BU-TCA-2 - Practical Capacity: 240ml - Servings: For 2 cups - Type: Upper bowl for siphon Thank you for viewing. Although it has never been used, it has been stored for a long time, so the box shows signs of deterioration, dust, and scratches. Please refrain from purchasing if you are sensitive to these issues.