Cold coffee brewer that brews smooth coffee that's less acidic that traditionally brewed coffee. Comes with two lids: a silicone lid that preserves taste and aroma while coffee is brewing and a plunger lid. Innovative locking system that helps to keep coffee cold and prevents spills. Environmentally friendly method of brewing that doesn't involve paper filters or plastic capsules. Made of stainless steel rubber and silicone with a BPA-free durable plastic carafe. Dishwasher safe. 51oz Capacity.