4 in 1 Pipe Brush Clean Design: 4 in 1 thread cleaner brush allows for comprehensive inside and outside cleaning of all pipes, the washable range is the most common size: 1/2 inch, 5/8 inch, 3/4 inch and 7/8 inch tubes Comfortable Grip Design: the compact handle provides users with a firm handle to prevent slippage and is very comfortable to use, which can be applied for a long time and saves the user's workload Package Includes: you receive 4 pieces copper tubing brushes, each brush has 2 holes and brush heads at both ends; These multifunctional tools can clean the inner and outer surfaces of joints and pipes Strong Material: copper pipe cleaner brush is made of stainless steel wire, which has high resistance and rust resistance, and has high strength, durability, long service life, and can clean rusty metal parts Wide Range of Uses: plumber brush cleaner tool can clean steel parts, machinery, unprocessed metal parts, paint stains without damaging the or its characteristics, cleaning, polishing and rust removal, welding tools are very easy to brighten the pipeline again, Weight: 0.59965735264 pounds, Manufacturer: AWAOVV