Note: This accessory is a third-party product and is not manufactured or endorsed by .It is compatible with Gaggia. Description This sealing O-ring is an indispensable component for coffee machine owners. It helps maintain the machine's performance by providing a secure seal, preventing leaks, and ensuring consistent pressure. Whether you're a home or a coffee , this O-ring is crucial for achieving the every time. Features -Color:Assorted Color -Material:Silicone -Size:4.00X4.00X0.40cm/1.57X1.57X0.16in -Size:1.23X1.23X0.18cm/0.48X0.48X0.07in -Size:1.00X1.00X0.20cm/0.39X0.39X0.08in -Size:0.59X0.59X0.18cm/0.23X0.23X0.07in -Size:1.38X1.38X0.25cm/0.54X0.54X0.10in -Size:0.94X0.94X0.18cm/0.37X0.37X0.07in -Size:0.65X0.65X0.18cm/0.26X0.26X0.07in - Compatible: engineered to fit automatic coffee machines , ensuring reliable operation -Ample supply: providing enough gasket rings for numerous replacements and extended use - Silicone: constructed from durable silicone, these rings offer excellent sealing properties and longevity -Effortless installation: easy to install, allowing for quick and convenient replacement of steam rings -Maintenance essential: ideal for ensuring your coffee machine's water tank remains sealed, maintaining optimal conditions Package list: 15 x coffee machine sealing rings