Condenser brush set: the package includes 2 pieces of air conditioner condenser fin cleaning brushes, 1 piece of condenser fin straightener cleaner and 1 piece of condenser fin straightener cleaner. stainless steel air refrigerator fins, use them together to make cleaning more efficient Coil brush: suitable for in-line condensers; Once applied, pull the holder inward and insert the curved brush head inward to clean the dust or straighten the deformed condenser Plastic whisk brush: the plastic whisk brush plastic is rigid and smooth enough to remove dirt and leave the fins or condenser coils clean without damaging the coils Improve efficiency: regular use of the heatsink cleaning brush to clean equipment can improve the efficiency of air conditioning, efficiency is essential for air conditioner, this condenser brush set makes it easier to clean the air conditioner at home Size: brush size: 18*8*1cm metal fin comb size; 4.4*25*2.1cm folding brush unfolded: 27 * 5.5 * 2.1cm folded length about 20cm Quantity: A set of 4 pieces White color