Height - 88mm Diameter - 110mm (excluding handle) Weight - 48g Construction - Black plastic Filter Paper Size 1x2 Dishwasher Safe Making coffee could hardly be simpler than this. Simply place the filter cone on top of a mug, drop in a filter paper, add the desired quantity of ground coffee, and pour in some water that is just off the boil. The water will slowly seep through the ground coffee and delicious coffee will trickle directly into your mug or cup.We recommend that you warm the mug or cup first to ensure piping hot coffee. Also use water that is just less than boiling temperature - just wait a couple of minutes after boiling the kettle before pouring the water onto the coffee.This cone takes a standard 1x2 filter paper and is ideal for making one large mug of coffee or two smaller cups of coffee. Markings on the side give approximate indications of the amount of water needed to make 1 or 2 "standard" cups of coffee.The base of the filter cone is 100mm in diameter and sits comfortably on the rim of most mugs. On the underside of this flat base, in the centre, is a collar 45mm in diameter and 10mm deep that should be positioned within the rim of the mug and prevents coffee dribbling across the underside of the base.