Precise crevice cleaning: smalldiameter brush head fits easily into tight gaps like sofa seams, keyboard key gaps, and window sill tracks to remove dust and debris where larger tools cannot reach. Surfacesafe soft hair: the head uses density nylon soft hair that cleans without scratching. Suitable for wood, glass, leather, and most furniture and electrical appliance surfaces. Antitangle design: bristles are arranged sparsely and in to reduce entanglement of pet hair and long hair, so debris is easier to collect and remove. Easy to disassemble and wash: the brush head and connection rod separate for convenient cleaning. There are no grooves between the soft hair and brush body, so you can rinse under running water or wipe clean with no hidden corners. Key attributes at a glance Function: targeted crevice and edge cleaning Compatibility: sofas, keyboards, window tracks, furniture, appliances, and similar surfaces Size: compact, smalldiameter head for narrow spaces Material: density nylon soft hair Performance: gentle on surfaces, resists hair tangling, simple to maintain Typical use scenarios Sofa seams and cushions: remove embedded dust and crumbs from narrow gaps without scratching upholstery or leather. Keyboards and electronics: clear debris from between keys and crevice areas around appliances without damaging delicate surfaces. Window tracks and sliding door grooves: reach and extract accumulated dust and pet hair from tight channels that are difficult to access with standard brushes. This brush combines precise reach, gentle cleaning, and lowmaintenance design to keep small, hardtoreach areas clean without damaging surfaces or trapping hair.