Description: 【Professional Espresso Machine Cleaning】: This 5 piece set of backflush cleaning discs provides thorough maintenance for semi automatic espresso machines, effectively removing coffee oils and residue from internal brewing systems. The blind filter design creates proper pressure for backflush cycles. Ideal for baristas and coffee shop maintenance 【Universal Machine Compatibility】: Compatible for most semi automatic espresso machines. The precise sizing ensures secure fitment and proper seal during cleaning cycles. Great for commercial machines and home espresso setups 【Sturdy Silicone Construction】: Crafted from quality heat resistant silicone that maintains seal integrity through repeated use and high temperature cleaning cycles. The sturdy material withstands commercial grade use without cracking or deformation. No more inconsistent back pressure during cleaning 【Complete Cleaning Kit】: Includes 5 identical cleaning discs that provide long term maintenance capability for frequent cleaning schedules. The set ensures you always have a clean disc available when needed. Great for high volume coffee shops and serious home enthusiasts 【Easy Backflush Operation】: Simplifies espresso machine maintenance by replacing standard baskets for automated cleaning cycles with specialty powders or . The design works with all major brand cleaning products. Ideal for maintaining optimal brewing performance and coffee flavor Specification: Material: Silicone Size Chart:5.1cm/2.01inch Package Includes: 5 Backflush Discs Note: Please allow slightly errors due to manual measurement and different monitors.