Introducing our Coffee Knock Tube Liners, a perfect companion for your espresso-making routine. These liners, also known as coffee knock out bags, fit most standard coffee knock tubes. Plus, they ensure optimal cleanliness and hygiene. With an easy-to-use design, you can swiftly dispose of your coffee grounds, minimising mess and odor. Enhance your coffee experience with our Coffee Knock Tube Liners - your ideal solution for a quick, clean, and eco-friendly coffee ground disposal.