E61 upgrade package from E&B company with nano technology (basket size 18-20 grams) with blue silicone rubber

Package for adjusting flow of the head of E61 group for Rocket and Syncronyca and Profitec. The package consists of: This package contains the following items: E61 coffee basket with nano technology (18-20 grams size) Blue silicone gasket Nano E&B screen holder Note: The package is not returnable after shipping to the customer for any reason, whether complete or in parts or more.