For Coffee Machine: This capsule only work for Nespresso Dolce Gusto for fragrant coffee, please make sure your machine is right, and then enjoy delicious coffee. Food Grade Quality: Made of 100% food grade stainless steel, Safe, Non-Toxic, no fading, no rust, more practical, can be reused to protect the environment and save your money. Easy to Fill and Clean: Just fill them up with your favorite coffee! Also clean up quickly, just wash with warm water and it will clean as new. Enjoy Your Coffee: The cover is spiral; coffee made with this coffee capsule has more cream and better taste. Save Your Money: Saving the tons of money in the process. Depending on how much coffee you consume, you could be saving hundreds or thousands of dollars each year.