Glass Wave Dripper 155 The Kalita Wave Dripper brings an innovative design to the pour over process with its wave filter and flat-bottom geometry. The wave filter helps temperature stability and the flat bottom geometry helps provide an even extraction. Product overview Chopped-cone shape dripper with a flat-bottom and three triangulated holes in its base. A contact area of the dripper with the filter is small, it encourages a smooth extraction. Wave dripper helps anyone can easily make a tasty coffee without a skillful pouring technique. Product information Dripper made of heat-resistant glass Brim made of polypropylene For 1 to 2 cups Use with wave filter 155 #Don’t forget to pick up some filter papers and a grinder so you can enjoy the Kalita right out of the box.