Brew iced coffee expertly with no more than ground coffee and H2O. Place the filter atop the spout first, then gradually pour water over the grounds for a customised concoction that'll please your palate. This heat-resistant glass mug contains 650 ml of icy coffee goodness and its wide rim makes washing a cinch. Put the strainer over the spout, and let it cool in the fridge for 8 hours for a superior result.