. Easy to clean. Safe and non-toxic. Designed for use with espresso machines. Item Type: Blind Filter Includes: 1 blind filter pad and 1 coffee machine handle with strainer Instructions: Insert the blind filter into the portafilter tip, add one spoonful (3-5g) of espresso machine cleaning powder or a cleaning tablet. Press the brew button and run for 10 seconds, then turn off. Repeat this process 5 to 6 times with 10-second intervals. Remove the blind filter, rinse the portafilter thoroughlycleaning is now complete. Compatibility: Fits most standard espresso machines Color: Gray Material: Silicone Size: Approximately 54mm in diameter Package Contents: 2 x Blind Filters Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and monitor settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3cm.