The pipe cleaning brush set is made of stainless steel, the bristles are clean and compact, smooth to the touch, and durable for long-term use. CLEANING EFFECTIVE: The roller brush cleans these finer details, reaching easily in hard-to-reach spaces, making your life dust-free. MULTIPLE USES: Small brush for cleaning, Perfect for cleaning small openings, especially suitable for water , cans, various hoses to easily remove dirt and sediment. Package Contents: You will receive a 6-piece pipe cleaning brush set, available in 8mm/12mm/16mm/20mm/25mm, and a drill blower for your use. Material: Stainless steel colour: silver Package Contents: 5 x Pipe cleaner brush(8/12 /16/20/25mm 1 x drill hole blower 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.