A tea infuser is a device in which loose, dried tea leaves are placed for steeping or brewing. The tea infuser gained popularity in the first half of the 19th century. This item is an example of a commonly used kitchen utensil not in common use today. It has been superseded by the teabag.A tea infuser spoon which looks like a small covered spoon. It is made from metal (brass?) with small holes. It has a narrow tapered handle.tea-infuser beverages kitchenware