Reusable Design : Just apply and seal your foil lid with a single twist, you can get your new Vertuo Capsule Its a fast and easy way to refill bulk pods (Note: Foils are NOT included in the package.) Compatible Coffee Machines : Nespresso VertuoLine GCA1, Nespresso VertuoLine Plus, Delonghi ENV135, Delonghi ENV150, Vertuo Next. There are two capacities for you to choose from. The coffee machine will automatically recognize the capsule model. The black capsule can make about 230ml of coffee and the brown one can make about 150ml. Food Grade Material : Our Vertuo Capsule is made of high quality PP material, BPAFree, no harmful substances. Avoid falling the coffee powder into the coffee machine when you are brewing, so theres no mess. Easy to Use : Add your coffee powder and use the foil to align on the edge of the VERTUO Capsule. Press the foil with your hand to fit snugly against the capsule to get a new capsule. DIY Environmental : You can add the coffee powder you like and enjoy the process of brewing. You can save money and reduce waste while refilling and reusing your coffee pods.