Dualit Ristretto aluminium capsules – Dark roast. Strength: 10 Boasts a strong chocolate flavor which is sweet yet creamy, with nutty hints and a finish of buttery, floral caramel. With years of experience in developing coffee with a great quality crema, inviting aromas and delicious flavors, Dualit now made its luxury espresso coffee capsules sustanable. Compatible with Nespresso machines, Dualit's capsules are now made with aluminium, an indifinitely recyclable material that is widely accepted by local authority recycling collections. The capsules are engineered in-house, where the coffee is roasted, ground and encapsulated in striking, metallic-toned aluminium capsules then packed into beautifully illustrated gift boxes. The new smaller box size takes up less space in your cupboard and helps to reduce our CO2 footprint. These high quality espresso coffee capsules come in four luxury Fairtrade blends.