Product description Key benefits — why you need this brush Cleans narrow grooves and tracks that regular brushes and cloths cannot reach, restoring smooth operation of windows and doors. Compact design targets small spaces so dirt, dust and grime are removed from corners and crevices without damaging surfaces. Durable construction and effective bristles deliver consistent performance for repeated household use. Main features Purpose-built corner brush for cleaning the grooves of windows and doors, including narrow window gaps and door tracks. Designed for small-space cleaning — ideal for tight channels, seams and edges where larger tools do not fit. Ergonomic handle design for comfortable grip and better control during use; easier to maneuver into tight areas. Made from durable materials to ensure longevity and maintain cleaning effectiveness over time. Multifunctional: practical for a variety of cleaning tasks around the home. Function and compatibility Function: removes accumulated dust, debris and grime from grooves, tracks and narrow gaps. Compatible with most common window and door types, including sliding windows and sliding doors; suitable for household cleaning tasks where small, precise brushes are needed. Size: compact and designed specifically for small spaces and narrow openings. Performance and care Bristles and construction built to withstand repeated use while maintaining cleaning power. Ergonomic handle makes cleaning less strenuous; the brush is also simple to rinse or shake out after use for quick maintenance. Practical use scenarios Sliding window tracks: remove dirt and grit from sliding rails to improve movement and reduce wear. Door and window grooves: clean narrow seams and corners to maintain a tidy appearance and prevent buildup. Other tight spaces around the home: use in appliance tracks, window sills, or any small crevice that needs precise brushing. What you get A reliable, compact corner cleaning brush designed for grooves, narrow gaps and sliding-track maintenance; durable construction and an ergonomic handle for practical, repeatable household cleaning.