International products have separate terms are sold from abroad and may differ from local products including fit age ratings and language of product labeling or instructions. Feature 1 :Condenser brush set the package includes 2 pieces air conditioner condenser fin cleaning brushes 1 piece condenser fin straightener cleaner and 1 piece stainless steel air refrigerator fin cleaner use them together to make cleaning more efficient. Feature 2 :Coil brush suitable for in-line condensers; When applied pull the holder inward and insert the brush's curved head inward to clean the dust or straighten the deformed condenser. Feature 3 :Plastic whisk brush the plastic whisk brush is stiff and smooth enough to get the dirt and leave the condenser fins or coils clean without damaging the coils. Feature 4 :Condenser fin straightener comb the fin straightener tool has 6 sided heads for 8 9 10 12 14 and 15 fins per inch applications for cleaning and straightening a variety of home and auto finned applications like condensers evaporators and more. Feature 5 :Improve efficiency regular use of heat sink cleaning brush to clean equipment can improve air conditioning efficiency efficiency is critical for air conditioner this condenser brush set makes it easy to clean the air conditioner at home.