Super Cleaning Performance : Fine and dense, absorb the maximum amount of dust and dirt to achieve the best cleaning effect. Ultra-soft and firm, prevent scratching your car body and leaving lint behind. Micro Fiber Bristles : The puffy and flexible microfiber material penetrates deep into the little gaps, to make everything look new! It does not leave any strokes, giving you spotless cleaning. Stretchable & Retractable : Extended to get into some spaces where are hard to reach while retracted to save storage space, so that you don’t have to stretch yourself to reach on different heights. Comfortable Handle : Stainless Steel Rod: Sturdy and durable, not easy to fracture and avoid hurting your hand if the accidental breakage happens. Rust-proof finish ensures the smooth stretching and retracting. Detachable & Washable : The brush head can be detached so that you can easily wash it with water. Give it a good shake occasionally for daily maintenance to get rid of the excess dust.