Enhance your coffee-making routine with this silicone group gasket, compatible with popular machines. Its 8.5 mm thickness provides a , preventing leaks and ensuring optimal pressure during extraction. Whether you're brewing a morning cup or serving customers, this gasket keeps a elegant performance. Features -Color:Blue -Material:Silicone -Size:7.30X7.30X0.80cm/2.87X2.87X0.31in -Consistent performance: this O-ring consistent pressure and temperature during the brewing process, resulting in a Ideal espresso shot every time -Easy maintenance: the silicone material is easy to clean and maintain, ensuring that your coffee machine remains in top condition with minimal effort -Solution: by providing a reliable seal, this O-ring helps in reducing the need for frequent repairs and replacements, saving you money in -Enhanced flavor extraction: a proper seal that the coffee grounds are evenly saturated, leading to better flavor extraction and enjoyable espresso experience -Universal fit: designed to fit a wide range of e61 group head models, this O-ring offers versatility and convenience for various espresso machine users Package list: 1 x Silicone Group Gasket