Twinings is proud to introduce the wonderful KINTO collection. This collection is so unique & contemporary. Each & every piece of this collection has been hand crafted in Japan & really brings the classic Japanese teaware designs to life with incorporated modern twists.KINTO value the production of life-long & frequently useable designs in everyday life & we completely agree. This fantastic KINTO CAST Big Mug is designed utilizing stainless steel. The mesh strainer is incorporated into the teapot's lid, enabling you to make tea easily without having to insert the strainer. The lid fits tightly due to the silicone ring & will not drop off when you pour. The perfect mug for a fine cup of tea. Happy Tea Times