Alvinlite Blind Filter-Backflush Disk Rubber Backflush Filter for Espresso Machine

Specification:  Item Type: Blind Filter Material: Rubber Color: Black Size: Approx. 50 * 2mm / 2 * 0.08inch Weight: Approx. 7g / 0.2oz Package list:  1 * Blind Filter Instructions: 1. A rubber blind pad and a coffee machine handle are provided with a strainer; 2. Put the blind piece into the tip of the coffee machine handle, and then put a spoonful of 3 to 5g coffee machine special cleaning powder or a special coffee cleaning tablet; 3. Press the brew button, run for about 10 seconds, then turn off; 4. Repeat the above operation about 5 to 6 times at intervals of 10 seconds; 5. Remove the blind film, rinse the coffee handle, and the cleaning process is complete.