Quick Installation: Requires denial special skills—just replace old damaged seals, clean the parts, and fit these new O rings to promptly bring your coffee maker back to working condition Strong Sealing & Long Lasting: Carefully shaped for accurate sizing, these red silicone rings show great flexibility, resistance to wear, and tolerance for pressure to reduce water / escape with lasting results Great Compatibility: Specifically crafted for premium coffee machines, these food grade silicone O rings provide proper fitment for brewing systems in automatic espresso makers, helping leaks and supporting extended appliance use Food Safe Construction: Made from sturdy food safe silicone, these O rings contain denial harmful substances, are odorless, and withstand extreme heat, maintaining beverage without unwanted additives Useful Maintenance Set: Ideal for regular appliance care, workplace maintenance, or service centers, this package provides consistent sealing choices for routine upkeep of automatic / semi automatic coffee devices