Optimized cleaning brush for 51mm and 58mm group heads — upgraded design for easier, more effective backflushing and maintenance. Key benefits Precise compatibility: built specifically for 51mm and 58mm group heads to ensure a secure fit and thorough contact where other brushes miss. Improved cleaning access: narrow profile reaches tight, hardtoreach areas around the group head to help remove coffee oils and grounds. Hands stay dry: the integrated water deflector protects your hands during backflushing, making the process more comfortable and safer. Simple, repeatable process: designed for straightforward use so daily maintenance is faster and more consistent. How it solves common problems Reduces buildup that affects extraction by giving you access to areas standard brushes can't reach. Cuts the time and effort required for backflushing, helping maintain machine performance with minimal disruption to service. Keeps users' hands dry and comfortable, making routine cleaning less messy and more likely to be performed regularly. How to use Immerse the brush in hot water mixed with your usual espresso machine cleaning solution. Insert the brush into the group head without rinsing it first. Rotate the brush while backflushing to loosen and remove oils and residues. Repeat as needed during routine backflush or deeper cleaning cycles. Practical applications Daily backflushing in a café or restaurant to keep group heads clean between service periods. Regular maintenance for home baristas who want consistent shot quality and easier upkeep. Quick cleaning during shift changes or between heavyuse periods to minimize downtime and maintain extraction consistency. What stands out Purposebuilt fit for 51mm and 58mm group heads. Upgraded brush geometry for access to difficult spots. Builtin water deflector for user comfort during backflushing. Compatible function and specifications Designed for use with 51mm and 58mm espresso machine group heads. Intended for use with hot water and a standard espresso machine cleaning solution during backflush cycles. Use as part of routine maintenance to support consistent machine performance and shot quality.