Nucleus Paragon Espresso Chilling Rocks - 6 Pack

These chilling rocks are specifically designed for use with the Nucleus Paragon Espresso brewing system. They are smaller in diameter than the Paragon Filter Rocks, which allows less temperature cooling of the finished beverage. This smaller size also maximizes space and workflow under your group head. The chilling rocks have a high-density liquid-filled core, which provides a higher heat capacity than hollow or water-filled alternatives. This means that they can maintain a colder temperature for longer, resulting in a more flavorful espresso. The unique sphere shape of the rocks also allows the coffee extract to flow and chill evenly. The chilling rocks are made of titanium-coated, food-grade 304-grade stainless steel. They are dishwasher safe and come in a box of 6.