Feature: 1. Excellent Sealing Performance: Specifically designed silicone round sealing gaskets for coffee machines prevent water and gas leakage, ensuring the coffee machine operates smoothly. 2. Safe and Reliable: Made from premium silicone material, no toxic, the O loop is heat and cold resistant with strong stability and long service life, guaranteeing the coffee machine's lasting performance. 3. Wide Compatibility: Compatible with various brands and models of coffee machines, making this sealing gasket set convenient for users to choose and use according to their needs. 4. Convenient Maintenance: Equipped with a repair tool for easy DIY loop replacement, saving on waiting time, quickly resolving issues and enhancing user experience. 5. Quality Assurance: Rigorously tested and inspected to ensure the stability and reliability of the sealing gaskets and repair tool, a set includes 25 gaskets for consistent quality. Specification: Item Type: Coffee Machine Sealing Gasket Material: Silicone, Stainless Steel Weight: Approx. 32.00g/1.13oz Inner Diameter: Approx. 3.7cm/1.45in, 0.58cm/0.22in, 0.4cm/0.15in Outer Diameter: Approx. 4.2cm/1.65in, 0.88cm/0.34in, 0.67cm/0.26in . Package List: 25 x Sealing Loop1 x Repair Tool