Pixiss Scratch Brush Pen Set Fiberglass Steel Brass

Scratch Brushes by Pixiss. Details:PIXISS Scratch Brush Pen Set Great for polishing, cleaning, removing dirt and rust, and more. Tough metal ferrules for improved durability. The yellow pen has brass bristles, the black pen has steel bristles, the green pen has a nylon tip, and the red pen has fiberglass bristles.