Our newest teapot, the Monaco, has a more traditional design coupled with the same great features found in our other products. It is made from heatproof borosilicate glass which is the perfect material for handling hot liquids, and is designed to prevent cloudiness, even after years of use. The Monaco is dishwasher safe, however it can be damaged by other objects inside the dishwasher, so we recommend gently rinsing after each use to keep it like new. We do not recommend using the Monaco Infuser Teapot on the stove top. We recommend boiling water in a kettle before pouring into the teapot. The Monaco is not designed for microwave use.