Using this cleaning set is simple. Gently run the fin comb along the fins to straighten and clean them, while the brushes can be used to scrub away dirt and debris. The sturdy materials ensure performance, making it a reliable choice for regular maintenance of cooling and heating systems. Features -Color:Assorted Color -Material:Stainless steel, nylon,ABS -Size:17.60X7.00X1.00cm/6.92X2.75X0.39in(brush) -Size:14.50X2.80X2.30cm/5.70X1.10X0.90in(fin comb brush) -Size:17.00X1.80X1.10cm/6.68X0.71X0.43in(window groove brush) - brush head: the stainless steel brush head is designed to last, providing a durable and reliable cleaning solution for your air conditioner -Complete cleaning kit: this set includes a variety of tools to meet different cleaning needs, ensuring comprehensive maintenance of your air conditioning system -Enhances efficiency: by removing dust and debris from the fins, this tool set helps improve the efficiency and performance of your air conditioner -Simple operation: the userfriendly design makes it easy to clean air conditioner fins, allowing for maintenance -Multipurpose tool: suitable for cleaning a wide range of surfaces, including condensers, radiators, and windows, offering a versatile cleaning solution Package list: 1x brown brush 1 x fin comb 1 x window groove brush