Silicone 54/58mm Blind Filter Pan for Breville Brew Head Gasket Cleaning Supplies feature: Easy to clean. safe and non-toxic. It needs to be used with a coffee machine. Specification: Product Type: Blind Filter Size: 54mm/58mm Material: Silicone guide: Put the cleaning pad into the tip of the coffee machine handle, then put a scoop of 3-5g coffee machine cleaning powder or coffee cleaning tablet; Press the brew button, run for about 10 seconds, and then shut down; Repeat the above operation about 5 to 6 times at 10 second intervals; Remove the blind film, rinse the coffee handle, and the cleaning process is complete. Included: 1 X Cleaning Pad Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.