The product is the brew head gasket for coffee machine. It is not the original part but fit for Breville ESP8XL 800ESXL BES820XL ESP6SXL BES250XL. Adopted quality silicone material, safe and durable to use. Good product at acceptable price. Worth buying! Why choose Fdit Brew Head Gasket? Brew head gasket for coffee machine. It is not the original parts but fit for Breville ESP8XL 800ESXL BES820XL ESP6SXL BES250XL. Made of quality silicone material, non toxic, flexible and safe to use. Exquisite workmanship, perfect fitting. Inner Diameter: Approx. 4.9cm, Outer Diameter: Approx. 5.7cm Fits Models: For Breville ESP8XL 800ESXL BES820XL ESP6SXL BES250XLPackage Included: 1 x Brew Head Gasket Specifications: Condition: Brand New Material: Silicone Quantity: 1Pc Inner Diameter: Approx. 4.9cm / 1.93inch Outer Diameter: Approx. 5.7cm / 2.24inch Package Weight: 7g