A great cup of coffee surely demands great water and our Third Wave Water mineral supplement takes care of it. Our Third Wave Water coffee supplement is perfect for brewing light to medium roast coffee using almost all brewing methods. The pack contains 2-stick packets to make 2 gallons. Optimize your water for espresso machines and drip brewers. Simply mix the water supplement in distilled water, shake and you’re ready to brew a perfect and delicious cup of coffee.