1Efficient Cleaning: This small plastic crevice cleaning brush cleans efficiently and can easily clean small, inaccessible crevices in windows. 2Compact And Lightweight: This small cleaning brush is small and lightweight, which makes it very convenient to carry around and use. 3Excellent Plastic Material: This bathroom gap brush is made of excellent plastic material to ensure the durability and longevity of the cleaning brush. 4Multifunctional: This gap cleaning brush is multifunctional and can be used to clean other hard to clean crevices, such as thresholds and steps, in addition to cleaning windows. 5Large Brush Head: The large brush head of this crevice brush makes it very easy to clean crevices and thoroughly removes dust, dirt and grime from window channels.