From Caffewerks, these silicone group seals are designed to be longer lasting and better sealing than regular rubber gaskets. The bright colour allows for visibility within the group head. Replacement group gasket for La Marzocco, Slayer 72 x 55 x 8 mm Silicone Group Head Gasket – A Longer-Lasting, Better Seal for Your Espresso Machine Upgrade your espresso machine with a silicone gasket that outperforms traditional black rubber seals in every way. Here's why silicone is the smarter choice: Superior Longevity: Unlike black rubber seals that dry out, harden, and eventually crack, silicone gaskets stay soft and flexible over time. Consistently Reliable Seal: The softness of silicone ensures a perfect seal, preventing air leaks and maintaining optimal pressure for longer-lasting performance. Better Machine Health: With no air getting sucked in, your machine operates more efficiently, delivering consistent espresso shots without the hassle of leaks. Say goodbye to frequent replacements and performance issues—this silicone gasket keeps your machine running smoothly and saves you time and effort in the long run. Durable, dependable, and simply better. At Genius Coffee N’ Espresso Equipment, we provide a wide selection of premium parts for La Marzocco coffee machines, including genuine OEM parts for precision performance, cost-effective non-OEM options, and authentic Made in Italy components crafted for reliability and durability. Our parts are carefully sourced and rigorously tested to meet the high standards expected by La Marzocco owners, ensuring your machine continues to deliver exceptional coffee. Whether you're maintaining, repairing, or upgrading your La Marzocco espresso machine, we’re here to offer the best solutions to keep your equipment running smoothly, always with your interests at heart