True to its namesake, the Socrates teapot will have you thinking about Teaposy tea more often than not. Handmade of borosilicate glass, this 20 fl. oz. double-walled teapot features a removable metal filter that is built directly into the spout, so you can brew loose-leaf tea with ease. The Socrates teapot also has an angular handle - so pouring piping hot tea is carefree. Every piece of Teaposy glassware is created by hand, so no two are exactly alike. Designed to enhance the visual experience of the teaposy blossom, glass artists work meticulously to ensure maximum clarity and a spacious viewing area. Made from Borosilicate glass, Teaposy glassware can withstand temperatures between -4° and 300° F. All Teaposy glassware is made from 20% recycled material.