Multi-Angle Bristles: Specially designed with quality bristles which effectively removes dust without causing any harm or scratches to Solar / Glass Panels. These bristles are soft and retain their flexibility even if pressed hard and also if kept in sun.Strong Telescopic Pole: The premium quality Telescopic pole helps to reach longer distance making cleaning process hassle-free.Inline Water feeding System: The product has inline water feeding system which eliminates need for separate equipment for water supply. It consists of Valve and hose adaptor for ease of use.Anti-rust product: This cleaning brush is rust-proof that ensures longevity of its working.Buy with Confidence: At Sarrvad, customer satisfaction is our number 1 priority, thats why we provide you 10 days replacement or full refund and 12 months worry-free warranty. If you have any question, please feel free to contact us and we sincerely offer 24 hours friendly customer service.