Practical design: there are cleaning teeth marks inside the copper tube brush, and are set on the with the hand, which can increase the direct friction between the hand and the cleaning brush during our use, which is convenient for applying better force and achieving better cleaning effectWide range of uses: multi-functional manual rust removal tool for metal, can clean steel parts, machinery, unprocessed metal parts, paint stains, special without affect the or its nice characteristics, cleaning, polishing, paint removal/ Rust removal, welding tools are very easy to make the pipe shine againColour:RedMaterial:PP + card clothing wirePackage Contents:20 x Copper pipe cleaners (1/2 inch)20 x Copper pipe cleaners (3/4 inch)20 x Copper pipe cleaners (1 inch)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.