A tea infuser is a device in which loose tea leaves are placed for steeping, usually in a cup; it is often called a teaball

A tea strainer is a type of strainer that is placed over or in a teacup to catch tea leaves.

When tea is brewed in the traditional manner in a teapot, the tea leaves are not contained in teabags, but rather are freely suspended in the water. As the leaves themselves may be distasteful, it is usual to filter them out with a tea strainer. Strainers usually fit into the top of the cup to catch the leaves as the tea is poured

Tea ball strainer,material: 18/8 stainless steel,size: 4.5 x 4.5cm