Note: 1)Too coarse a grind, too little coffee, or insufficiently tamping the grounds before brewing can all lead to inadequate pressure for a proper brew. 2)It is important to note that the amount of espresso extracted will vary depending on the grind size and amount and reprogramming may be needed when the size and amount are adjusted The Deluxe Cold Brew Coffee Maker is a durable BPA-Free Tritan pitcher with an airtight lid and non-slip silicone handle. It produces 4 servings of smooth cold brew with any type of coffee grounds and is less acidic than traditional coffee brewing. One Quart, Stone The Fine-Mesh Coffee Filter in this cold brew coffee maker keeps grounds out of your freshly brewed pot - differing from other coffee machines. Tritan plastic withstands hot temperatures if you want a hot cup of coffee. Fits in most refrigerator doors Premium Bottles and Lids: Our innovative line of insulated hydration solutions come in a range of sizes.