Cobalt Betty Teapot - 4 Cup The famous Brown Betty teapot is also available as the Cobalt Betty - made from the same red clay used in the original Brown Betty. The Cobalt Betty teapot is hand made in Stoke-on-Trent, England This 4-Cup Cobalt Betty holds approximately 24 fluid ounces The Cobalt Betty is dishwasher safe, but are not intended for use in a microwave or stovetop. Dimensions: 8.5 inches L x 6 inches H (with lid) x 3.5 inches W (mouth of teapot is 2.5 inches)