Cleaning brush. Practical brush designed for thorough cleaning of sewing machines, especially in hard-to-reach areas such as hook assemblies, bobbin cases, loopers, and knives in overlock machines. Its soft yet firm bristles allow safe removal of dust, thread fragments, and textile residues without damaging mechanical components. It is an essential part of regular machine maintenance, helping extend the machine’s lifespan and ensuring smooth operation. Suitable for both domestic and industrial sewing machines, this brush is ideal for anyone who values cleanliness and reliability in their equipment.