Solar panel cleaning brush | solar cleaning telescopic brush | solar panel cleaning kit 【High-Quality Material】Made of high-quality materials to ensure high durability. The water-fed pole is made of strong and lightweight aluminum, making it easy to use and lift. A brush head with nylon bristles for gentle cleaning. 【Nylon Bristle Brush】Specially designed Nylon bristle brush effectively removes dust particles without damaging or scratching the solar panels. Even after being pressed hard and exposed to sunlight, these bristles retain their flexibility. 【Durable Extension Pole】The lightweight aluminum telescopic pole allows you to clean more effectively and reach further. The pole’s extendable length makes it convenient and easy to clean. 【Inline Water Feeding System】Quick and flexible connection is intended to provide an adequate water supply when performing cleaning tasks. The inline water feeding system eliminates the need for separate water supply equipment.