Fits 51 mm and 58 mm commercial and home espresso machine groupheads for direct, reliable cleaning. Reaches tight spaces and corners with an upgraded brush head that speeds up backflushing and grouphead maintenance, reducing cleaning time. Waterdeflector design keeps splash and hot water away from your hands during backflushing so you stay cool and dry while working. Soft, short inner bristles gently remove coffee oils and residues without scratching or damaging the grouphead, helping preserve machine seals and performance. Simple, repeatable process: dip the brush into a hot water plus espresso machine cleaning solution, do not rinse, insert into the grouphead, and rotate for fast maintenance. Compact profile and targeted bristle layout let you clean behind shower screens, around gaskets, and inside the portafilter seat more effectively than a flat tool. Practical use scenarios Daily cafe routine: perform quick backflushing between shots or at shift changes to keep groupheads of oil buildup and maintain flavor consistency. Home barista upkeep: use after heavy weekend use to remove coffee residue without risking scratches on delicate grouphead surfaces. Pre and postservice maintenance: during equipment checks or before a busy service period, clean hardtoreach areas to reduce the need for more intensive service later. Why this brush matters Saves time with targeted cleaning suited to common 51 mm and 58 mm grouphead sizes. Improves safety and comfort with a splashshielded design for backflushing. Protects your equipment by using soft bristles that clean effectively while minimizing wear. Compatible with standard backflushing procedures and dedicated espresso machine cleaning solutions. Follow your machine manufacturer's backflushing recommendations for results.