The product is a 1930s WMF Bauscher Weiden Thermal Ball Teapot with a capacity of 0.7 L. This manual tea kettle is made in Germany and belongs to the Bauscher Weiden model. It comes complete with a perfect lined shell, adding to its collectible value for those interested in kitchen appliances from the 1920-1949 time period. The brand WMF and its association with Bauscher Weiden make this teapot a desirable piece for collectors of vintage kitchen items.