This small glass tea cup / teapot is 6.7fl. oz (200ml). You could choose a biger teapot in drop down menu "tea pot size".
 
  Innovative technologies & designs for easy tea making. You can control tea brewing strength by letting hot water get down sooner or latter . High efficiency filtration to ensure making pure tea. Wash with soap before use. Handle with care. Do not use in microwave and dishwasher.