This is a teacup with infuser, the capacity is 12OZ, easy to brew, meet your daily tea needs. High Quality Stainless Steel Strainer:Tea strainer is 18/8 stainless steel and it is easy to clean and keeps tea leaves inside the basket with no residue left in your cup Steep the Perfect Teacup:Use the lid to keep your tea hot while steeping, then rest the strainer basket on the lid to catch drips. Elegant Design:Round cup shape, plus colorful matte glaze, make the cup more elegant, let you enjoy the fun of drinking tea. 30-Day No Reason Warranty - Your purchase includes our 30-day no reason return or replacement warranty – Yundu Home will provide a free replacement or refund if there is any problem with the product. That's zero risk!