Features SET INCLUDES: This cleaning set includes lime brass brush, lime room brush, double ended nylon cleaning brush, plastic oil cylinder, rods, cotton cloth, patch holders and a storage bag. EFFICIENT CLEANING: These brushes can effectively remove scale on pipe, tube, bottle etc., which is very efficient and practical. BRASS BRUSH: Brass brush is sturdy and firm, with high hardness, not easy to rust, and can be used for a long time. WIDELY USED: This set can be used in power plants, chemical industries, boiler plants, railway vehicles, bridges, etc. EASY CARRYING: This set is equipped with a good looking canvas bag for easy storage and carrying. Specification: Item Type: Pipe Cleaning Brush Set Material: Steel Wire, Cotton Cloth, Brass Wire Weight: Approx. 300g/10.6oz Size: Approx. 20x9x2cm/7.9x3.5x0.8in Use: Mainly used in care and cleaning, chemical, construction, machinery and other industries. Package List:1 x Lime Brass Brush1 x Lime Room Brush1 x Plastic Oil Cylinder1 x Double Ended Nylon Cleaning Brush4 x Rod1 x Cotton Cloth2 x Patch Holder1 x Cloth Bag Package List 1 x Lime Brass Brush 1 x Lime Room Brush 1 x Plastic Oil Cylinder 1 x Double Ended Nylon Cleaning Brush 4 x Rod 1 x Cotton Cloth 2 x Patch Holder 1 x Cloth Bag