Clean Your Espresso Machine -- To get the best shot of espresso every time, your machine needs to run smoothly. Regularly backflushing the valve system will help maintain optimal coffee flow. Use our cleaning disc compatible with Breville espresso machines with a tablet to get the job done (tablets not included) Exact Fit For -- Impresas blind espresso disc is precision cut to fit many models - Duo-Temp Pro, the Infuser, the Barista Pro, The Barista Touch, The Barista Express and more (BES810BSS, BES840XL, BES878BSS, BES880, BES870XL...). With a diameter of 54mm, it may work with other espresso machines as well Easy To Use -- Whether you are a professional barista or at-home coffee enthusiast, backflushing with this espresso cleaning tool is simple. Place it in the portafilter and run the cycle a few times Clean Your Espresso Machine -- To get the best shot of espresso every time, your machine needs to run smoothly. Regularly backflushing the valve system will help maintain optimal coffee flow. Use our cleaning disc compatible with Breville espresso machines with a tablet to get the job done (tablets not included) Exact Fit For -- Impresa’s blind espresso disc is precision-cut to fit Multi models - Duo-Temp Pro, the Infuser, the Barista Pro, The Barista Touch, The Barista Express and more (BES500, BES810, BES840, BES860, BES870, BES878, BES88, BES810XL, BES840XL, BES860XL, BES870XL, BES880XL, BREBES810XL, BREBES840XL, BREBES860XL, BREBES870XL, BREBES880X, BES810BSS, BES878BSS). With a diameter of 54mm, it may work with other espresso machines as well. Easy To Use -- Whether you are a professional barista or at-home coffee enthusiast, backflushing with this espresso cleaning tool is simple. Place it in the portafilter and run the cycle a few times (please follow manufacturer instructions) Note: This is not genuine product and doesn't come with a hole in the center of the disc, you can cut one if it's needed. Package Contents 1x Rubber cleaning disc