The iconic Hario V60 server is made of heat resistant Borosilicate glass making it the perfect server for freshly brewed hot coffee. It's a perfect companion to the V60 cone-shaped coffee drippers and pour over kettles; the V60 drippers can be placed directly on top of the server while brewing. The lid features a rubber seal offering optimum heat retention and can also double as a holder for your V60 dripper.