herbal teacup

[carmalee]

anyone know the correct name for the cup you use for herbal teas? - I have one and would like to buy another as a gift. . It's a smallish cup with a rigid, removeable filter type thing fitted inside for the tea/herbs/spices etc to go into. When the 'infusion' is ready, you lift out the insert and place it on the nifty ceramic lid which has helped with the brewing process. Have googled everything I can think of. TIA