Conscio Reusable Coffee Capsule Set of 2. Refilling instead of throwing away is now also a trend in coffee preparation: Gefu brings a ceremonial touch back to capsule machine brewing, which is also good for the environment. The two empty capsules are made of stainless steel, can be easily cleaned by hand or in the dishwasher, and can be refilled individually with your favorite espresso or coffee time and again. Gefu makes this quick and clean with the included coffee measure, funnel, and tamper. Sealed with one of the included self-adhesive aroma seals, the Conscio reusable coffee capsule is compatible with all common machines from the Nespresso brand.