If your Breville or Sage espresso machine is leaking steam, this silicone gasket set might be just what you need. You get 2 pieces of 54mm silicone steam rings that are compatible with Breville models like 870, 878, 880, 860, 840, 810, 450, 500 and Sage models 500, 810, 870, 875, 878, and 880. They’re made from food-grade, BPA-free silicone that can handle temperatures from -65°F up to 450°F, so they’re heat-resistant and last longer than regular rubber gaskets. The soft silicone fits snugly into the grouphead groove, creating a tight seal to prevent leaks and keep your espresso shots perfect. They also help keep your machine cleaner by resisting gunk buildup. Easy to install – just pop out the old one and slide this in. A must-have for any coffee enthusiast who wants to maintain their machine’s performance. Plus, with two in the pack, you’ve got a spare ready to go!