Key features Perfect Fit for Breville & Sage Models：Custom-designed silicone steam ring fits Breville 870/878/880/860/840/810/450/500 and Sage 500/810/870/875/878/880 espresso machines. Achieve a flawless seal for better brewing every time. Enhanced Brewing Experience：Soft silicone easily settles into the groove to form a secure, leakproof seal. Prevents water or coffee from leaking, maintaining stable pressure for richer, more flavorful extraction. Durable & Easy to Install：Made from high-quality silicone, this steam ring is more durable and flexible than standard gaskets. Easy to install and remove without tools – perfect for routine maintenance. Protects Machine Components：The silicone ring reduces friction between the portafilter and metal brew head, protecting key contact surfaces and extending your espresso machine’s lifespan. Reliable Replacement Gasket：Minimizes the frequency of replacements by ensuring long-term performance. A must-have upgrade for coffee lovers seeking consistent espresso quality at home. Upgrade your coffee brewing with our 54mm silicone steam ring, designed to deliver a tight, leakproof seal in for Breville and Sage espresso machines. Compatible with models like Breville 870, 878, 880, 860, 840, 810, 450, 500 and Sage 500/810/870/875/878/880, this durable silicone gasket ensures no water escapes during extraction. Its soft texture fits snugly into the groove, forming a secure seal that maintains optimal pressure for even, flavorful espresso. Easy to install and remove, it also helps reduce metal-to-metal wear, preserving both the portafilter and brew head. Whether you're replacing a worn-out seal or upgrading for better performance, this steam ring is an essential part of your espresso routine. Compatible with Breville and Sage. Free shipping included. 30-day hassle-free returns.