General description The 30 Pieces Copper Pipe Cleaners set is designed for effective cleaning of copper pipes in various sizes. This practical set includes brushes that enhance friction drag for improved cleaning results, making it an essential tool for plumbers and DIY enthusiasts alike. Technical specifications Package quantity: 30 pieces Sizes included: 1/2 inch, 3/4 inch, and 1 inch (10 pieces of each size) Material: PP (polypropylene) and cardboard Color: Red Measurement allowed error: +/- 1-3 cm Usage Ideal for cleaning steel parts, machinery, untreated metal parts, and removing paint stains Effective for rust removal and polishing without damaging the surface Can be used for cleaning, paint stripping, and welding tasks Other information The stainless steel tooth marks enhance rust removal capability Thickened and coated handle for durability and resistance to abrasion, tearing, and corrosion Note: Light reflection and different displays may cause slight color variations