A ceramic tea cup with a cover and filter (also known as an all-in-one tea infuser mug) lets you steep high-quality, loose-leaf tea directly inside your single-serving cup without needing a separate teapot. The removable basket filter separates the leaves from the water, while the lid doubles as a drip-catcher coaster once your tea is fully steeped. Key Components & Their Functions • Ceramic Body: Retains heat significantly longer than glass, keeping your tea warm throughout the steeping process and while drinking. • Inner Filter (Infuser): Typically made of matching food-safe ceramic, fine-mesh stainless steel, or porcelain. It keeps small particles out of your brew while allowing full water circulation for maximum flavor extraction. • Cover (Lid): Plays a dual role. It covers the cup during the 3-to-5 minute steep time to preserve aroma, heat, and essential oils. Once flipped upside down, it acts as a tray or coaster to hold the wet filter basket. How to Use It Effectively 1. Measure: Add 1–2 teaspoons of loose-leaf tea directly into the inner filter basket. 2. Pour: Place the filter inside the cup and gently pour hot water over the leaves until filled. 3. Cover: Place the lid on top to trap steam, maintaining the ideal temperature for extraction. 4. Remove: Lift the filter out when the tea reaches your desired strength, letting it drain for a few seconds. 5. Rest: Place the filter directly onto the inverted lid to avoid making a mess on your table.