and high quality. Easy to clean.Safe and non-. Need to use with coffee machine. Item Type: Blind Filter Weight: . 7g / 0.2oz blind pad and a coffee machine handle are provided with a strainer; 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; Press the brew button, run for about 10 seconds, then turn off; Repeat the above operation about 5 to 6 times at intervals of 10 seconds; Remove the blind film, rinse the coffee handle, and the cleaning process is complete. size: 5cmx5cmx0.2cm Material:plastic colour:Black Package Contents: 2 x Coffee machine cleaning blind film Only the above package content, other products are not included. Note: Light 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.