Condenser Brush Set Package includes 1 piece air conditioner condenser fin cleaning brush, 1 piece condenser fin straightener cleaner and 1 piece stainless steel air cooler fin cleaner. Use them together to make cleaning more efficient. Spiral Brush: Pull the holder inward after application and insert the curved brush head inward to remove dust or straighten the warped condenser. Plastic Brush: The plastic snow brush is stiff and smooth enough to remove dirt and leave the condenser fins or coils clean without damaging the coils. Condenser Rib Straightening Comb The fin straightening tool includes 6 side heads per inch to clean and straighten a variety of applications for residential homes and auto fins such as condensers, evaporators, and fin comb for heat pump dryers. Easy to Use: Soft rubber non-slip handle, comfortable to hold, double-layer steel wire design, cleaning and sorting, matching ratio design, easy to use and low effort