Tested by professional baristas, with our special designed 7x0.35mm needles stirrer, you can break up the clumps and make the density of the coffee more uniform, by doing this, the splash & channeling problem caused by the fine powder agglomeration during the brewing process will be improved and you will be advantageed from the high level of consistency of even espresso extraction each and every time This 53.5mm espresso coffee portafilter screen is 1.7mm thickness and uses a 150m filter mesh which can protects the brew head from being sucked and prevents it from breaking down under pressure, which can lead to channeling and . Prevents the coffee from into direct contact with the shower screen, thus preventing the brewing head from dirty and simplifying the cleaning process. It is not only limited to mixing espresso , but also versatile that can be used for mixing other hot drinks such as tea, hot chocolate or soup. Its small size and precise shape perfect for mixing small glasses or containers, ensuring your beverage is thoroughly mixed without spilling or splashing. The stirrer handle & stand are made of Stainless steel while the screen and stirrer's spring wires are made of , anti-rust premium food-safe 316 stainless steel. It is an perfect option for coffee lovers & baristas who want to make a hygienic choice. All our WDT tools can be disassembled and cleaned after each use and stored hygienically. It can also be cleaned with hot water and soap or by washing in the dishwasher. This espresso coffee WDT distribution tool is a great gift for owners of or other 54mm espresso machines, it is suitable for occasions, such as cafes, kitchens, hotels, parties, birthdays, festivals, concerts, ceremonies, weddings and other occasions. Colour:black Material:Stainless steel Package Contents: 1 set x wdt tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.