[High quality] The product is the brew head gasket for the coffee machine. Made of high quality silicone material, non-, flexible and safe to use. [Applicability] Exquisite workmanship, . It is not the part, but it fits ESP8XL 800ESXL BES820XL ESP6SXL BES250XL. [Pack] The pack contains 5 x Sealing ring. Inside diameter: about 4.9 cm, outside diameter: about 5.7 cm. [Note] To remove any stains adhering to the ring, simply wash it with soapy water after each use of the coffee machine. If you clean it in a dishwasher, wash it on the top rack. [Quality Assurance] It is our goal to make you satisfied. [NOTE] Please contact us if you have any problems or questions about our products. We will get back to you within. Colour:White Material:Silica gel Package Contents: 5 x Sealing ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.