Using these cleaning tools is simple and effective. Insert the blind net, bowl, or cup into your coffee machine's portafilter, and run a cleaning cycle to flush out any built-up. Regular use of these accessories will help extend the life of your coffee machine and consistently great-tasting espresso. Features -Color:Silver -Material:Stainless steel -Size:7.00X7.00X1.50cm/2.75X2.75X0.59in -Nice cleaning power: effectively cleans coffee machine components, removing grime and buildup for a performance -Universal fit: designed to be compatible with most semiautomatic coffee machines, making it a versatile cleaning tool -Innovative blind filter: the nohole design prevents clogging, ensuring uninterrupted machine functionality and durability -Improved coffee taste: regular cleaning with this accessory enhances the flavor and aroma of your coffee by maintaining a clean brewing system -Adaptable for any use: ideal for kitchens, office break rooms, or commercial coffee setups, providing convenience and reliability Package list: 3 x blind cups