Replacement Glass Beaker for CM-03* Cafetieres Sometimes in commercial settings breakages happen and an item which can regularly find itself beingt accidentally broken or cracked is the glass beakers in Cafetieres. They are used often and exposed to thermal and physical shock. If you have a Grunwerg CM-03 model Cafetiere and find your glass beaker has broken, instead of replacing the cafetiere, simply buy a new glass beaker here. Colour:Clear