Amazon.com Product Description
The Hourglass Cold Brew Coffee Maker System brews healthier coffee easily with no cords and no electricity required. Cold-brewed coffee produces a coffee extract with 69.9 percent less acid than hot-brewed coffee in certified lab tests, so it's easier on the stomach. The smooth, rich tasting coffee extract stays fresh in the refrigerator for 2 weeks, so you can just add hot water for a fast, convenient cup anytime. Portable and rugged, the coffee maker is BPA free and comes with a lifetime stainless-steel filter.
Product Description
The high heat and fast brew times of hot brew coffee makers create bitter coffee that's high in acid and hard on the stomach. The patented Hourglass cold-brew coffee maker solves this problem, producing a coffee extract with 69.9% less acid than hot brewed coffee in certified lab tests. The result is a smooth, rich tasting coffee that's healthier than hot brew and easy on the stomach. The coffee extract stays fresh in the fridge for 2 weeks. Just add hot water for a fast, convenient cup anytime.