Our Ultimate Gap Cleaning Brush - High-Efficiency Stiff PET Bristles: The brush uses durable PET bristles that are notably stiff, delivering thorough cleaning and effectively loosening and removing stubborn grime from hard-to-reach areas. - Ergonomic and Compact Design: The grip is comfortable and the overall form is slim and elongated, making it easy to reach the tightest crevices with steady control. - Multi-functional Cleaning Tool: Specifically engineered to clean gaps, corners, and crevices, it excels at cleaning tight spaces in kitchens, bathrooms, window tracks, and door slides, leaving surfaces spotless. - Safe for All Surfaces: Designed to be used on a variety of surfaces, including kitchen countertops, bathroom tiles, window tracks, and door slides, with minimal risk of scratching. - Easy to Clean and Store: After use, simply rinse under running water or wipe clean. Its compact design makes it easy to hang or store for quick access. - Material: Made with durable PET bristles that are stiffer than standard toothbrush bristles, enabling detailed cleaning in hard-to-reach corners. - Use Scenarios: - Kitchen and bathroom grout lines and gaps around counters, sinks, and backsplashes. - Window tracks and door slides, as well as tight corners behind appliances or furniture. - General cleaning of gaps, crevices, and hidden areas where grime tends to accumulate.