Superpowers for your for coffee maker! Prismo is a pressure actuated valve designed to be used with the for Coffee Maker. This attachment allows for a buildup of pressure to create espresso-style coffee and creates a no drip seal for a full immersion brew. Coffee , espresso-style, full immersion, Americano, cold brew, hot tea, iced tea, Japanese-style flash brew hot, Iced Tea and more! Quick and Clean, reusable etched fine stainless steel filter for consistent brews and a no-mess cleanup. Pressure-Actuated Valve, Zero drippage seal - the single-valved answer to your coffee shop addiction. size:7.5cm Material:Stainless steel colour:Black+silver Package Contents: 1 x Coffee filter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.