To customers: life is full of surprises. Package Includes: 1 x Cleaning Gasket(Others Not Included) Item Name: Cleaning Gasket Material: Silicone Features: Flexible, Portable, Practical Colors: Grey Size Details: Diameter: 5.4cm Specifications: Due to wear resistance and compact size design, this gasket can be used for a long time and is easy to carry. With lightweight and flexible feature, it is convenient to carry and won't hurt your hands. Made of high quality silicone material, it is eco-friendly, practical and durable. The diameter of cleaning gasket is 5.4cm. It is suitable for Breville-54mm semi-automatic coffee machine. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. We strive for excellence. And hope you have a nice day!