Espresso Machine Rubber Backflush Disk - Blind Insert<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For use in backflushing your espresso machine</li><li>Made of rubber</li><li>Designed to fit most standard portafilters</li><li>Measures two inches in diameter</li><li>Heavy duty for commercial machines</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41wSkRqRJmL.jpg" noproxy>