Bodum Biasca Ice Green Tea Jug with Green Lid, 40-Ounce Cold brew green tea or other infused beverages directly in this award winning product; Filter system in lid prevents sediment from entering your cup Jug is made of ultra-light borosilicate glass and does not get cloudy in the dishwasher, even after repeated use The removable lid is made of plastic with a silicone gasket and an integrated, finely meshed plastic filter All parts are dishwasher safe