Feature:1. Compatible Upgrade: The 8.5mm/0.3in silicone gasket is suitable for most modern E61 group heads, providing an upgrade for your E61 coffee machine.2. Secure and Durable Sealing: The soft silicone is easy to fit into the grooves, creating a tight and secure sealing that ensures no leakage and minimizes the need for frequent replacement.3. Silicone Material: Made of premium silicone material, this gasket is easy to install and remove, and is more durable and heat resistant than ordinary rubber gaskets, resulting in a longer lifespan.4. Wide Temperature Range: Designed to withstand temperatures from minus65F to 450F/54C to 230C, this gasket can be used for extended periods without compromising performance. It is also easy to clean and maintain.5. Essential Replacement: Group gaskets are essential components of coffee machines, and it is necessary to have a spare steam ring on hand for any set of gaskets that may need replacement in the kitchen.Specification:Item Type: E61 Group GasketMaterial: SiliconeWeight: Approx. 35g/1.2ozDiameter: Approx. 7.3cm/2.9inThickness: Approx. 8.5mm/0.3inApplication: Suitable for Cafelat EXPOBAR E61faema KEES decent coffee machine.Package List:2 x Group Gasket