Wire Tube Brush can enter narrow areas, such as internal diameters, crevices, and threaded surfaces. Suitable for cleaning old paint, dirt, and dust in steam radiators, automotive parts, valve guides, water pumps, etc. Can be used for lab supplies, glass tubes, test tubes, water bottles, wine bottles, straw bottles, sports water bottles, mugs, tubes, feeders, keyboards, etc.SpecificationMaterial: Stainless Steel, BrassColor: Silver Tone, Brass ToneEach Size: 300 x 6mm/ 12 x 0.2inch, 300 x 8mm/ 12 x 0.3inch, 300 x 10mm/ 12 x 0.4inch, 300 x 12mm/ 12 x 0.5inch, 300 x 15mm/ 12 x 0.6inch (LxW)Brush Length: 98mm/ 3.86 Inch (Silver),101mm/ 3.98 Inch (Brass)Package List: 10 x Wire Tube Brush (Each Size and Color 1 Pcs)AdvantageHalf made of stainless steel, and half made of brass material, is sturdy and not easy to break.
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