Professional group‑head cleaning brush for 51mm and 58mm espresso machines Why you need this brush Keeps group heads and gaskets of coffee grounds and oils so your machine extracts consistently and tastes better. Reaches tight spaces with a 360° outer brush and inner short bristles to remove trapped residue that a cloth or standard brush can miss. Protects delicate surfaces: non‑abrasive nylon bristles and durable ABS plastic clean effectively without scratching or damaging the group head or gasket. Key features and benefits Compatibility: specifically sized for 51mm and 58mm espresso machine group heads for a secure, effective fit. 360° cleaning action: outer circular bristles sweep the entire circumference while inner short bristles scrub the gasket and screen area. Water deflector design: directs hot water and cleaning solution away from your hand to keep it cool and dry during use. Safe, long‑lasting materials: molded ABS plastic body and nylon bristles combine durability with gentle cleaning performance. Simple, fast routine cleaning: designed for easy use between shots and for regular maintenance to help maintain machine performance and longevity. How to use Dip the brush into hot water and espresso machine cleaner or powdered detergent. Insert the brush into the group head without rinsing. Rotate the brush to scrub the gasket, screen and group head bore. Wipe remaining residue with a damp cloth for a thorough finish. Practical applications Home barista: quick daily clean between shots to remove loose grounds and keep extraction consistent. Café or busy environment: fast, repeatable cleaning between customers to reduce buildup and maintain shot quality. Routine maintenance: use during weekly or monthly deep cleans to reach behind gaskets and remove stubborn residues. Technical details Fits: 51mm and 58mm group heads Materials: ABS plastic body, nylon bristles Function: 360° outer brush plus inner short bristles, water deflector to protect hands What it delivers Efficient removal of grounds and residue from group heads and gaskets Reduced risk of flavor carryover and extraction issues Safe cleaning that won't damage machine components Simple, effective, and built to fit the most common commercial and prosumer group heads for reliable cleaning every day.