The glass body consists of heat-resistant Schott DURAN® borosilicate glass produced by DWK Life Sciences 100% made in Germany. The assembly with the other components is carried out in our company, allowing us to respond flexibly to all individual customer requirements (cardboard packaging, labels, inserts, etc.). This product is available in two versions, with a standard lid and with an aroma lid. This jug is dishwasher safe.