SPECIFICATIONS Brand Name: wacaco Material: plastic Weight: 425g Type: All-in-one Portable Filter Coffee Maker Function: filter coffee, Americano, cold brew, espresso type drink Ground Capacity: 16 g Compatible: Ground Coffee Extraction time: 80 seconds About this item [ALL-IN-ONE] Brew and drink from a single device with the Pipamoka all-in-one nomadic coffee maker. Simple, sturdy and brilliant pressure brewer, it becomes super easy and quick to fuel your days and enjoy hours of hot, freshly-brewed coffee during your commutes, work hours or adventures. [THE TWO MINUTES BREW] Its patented construction, paired with its innovative twisting mechanism, generates vacuum pressure inside the mug. This negative pressure generated a suction force that draws hot water downwards through the coffee grounds. Engineered to brew a consistently clean, full-flavored cup of joe in about two minutes, the Pipamoka's vacuum pressure brewing method sets it apart from other devices. [HOW DOES VACUUM PRESSURE WORK] ADD: Fill the water chamber and drop the coffee basket into it. Let it sink to the bottom. TWIST: Turn the ring to create vacuum pressure that draws the water down through the grounds. ENJOY: When the water chamber has fully risen, remove the brewer, add the lid and enjoy a hot coffee for hours. [LEAVE NO WASTE BEHIND] The stainless steel micro-filter is reusable, meaning there is no excess waste created from having to use one-time-use paper filters. Fine mesh filter: 250μm [REMARK] Pipamoka does not heat up water. Brew ratio is similar to standard drip or infusion methods, close to 1:15 (1 g of coffee ground for 15 mL of water). We recommend using a medium to medium-fine grind for optimal brewing performance.