POUROVER DRIPPER V-dripper with a new feature that allows different pouring speeds At first glance you'd think this dripper was actually made of crystal, it's so clear, sparkly and just beautiful to look at, not only that but this awesome creation from Timemore will ensure your pourovers won't over extracted. The structure isn't just good to look at, it has purpose. Size 02 is ideal for up to 4 cups It's designed with a concave principle, the lower area of the dripper, instead of slowing down the brew actually increases, making the water flow more smoothly and the extraction more uniform. There are 3 levels in the design: 1 - Insulating level - the filter paper completely attached to the smooth top part of the dripper so water cannot get through. 2 - Brewing level - where the brewing action should take place. 3 - Powder level - the ground coffee will fill the bottom area which is less ribbed and more flume to encourage the water flow and thus reducing the chance of over extracting. PRODUCT FEATURES Material: PCTG Resin and BPA Free Size: Size 02 is ideal for up to 4 cups