A true premium quality french press coffee and tea maker, with borosilicate glass beaker * Easy to clean all glass body and stainless steel filter. All parts are dishwasher safe. * Secondary filter is in the lid, turn the lid to close the spout and retain heat, turn back to pour * Always use coarse ground coffee in a french press, (1 to 3 tablespoons per mug 300ml) * You can also use this french press to make loose leaf or blooming tea. Replacements beakers are available from the manufacturer