2pcs Backflush Tray Blind Insert – 51mm Espresso Machine Cleaning Disc, Rubber Blind Filter Tray for Portafilter Backwashing & Maintenance

Maintain your espresso machine’s performance with these 2pcs 51mm Backflush Tray Blind Inserts, designed for cleaning and backwashing portafilters. Made from food-grade, eco-friendly rubber, these blind filter trays are tough, durable, and reusable, ensuring long-term reliability. Easy to use with coffee machine cleaning powder or tablets, they provide an effective way to keep your machine free of buildup essential for preserving flavor and extending your espresso machine’s life. Compatible with most standard semi-automatic espresso machines, perfect for use at home, cafés, or bars.