Detailing Eraser Remove Rust -2pcs

Detailing Eraser Remove Rust This is the ideal tool for cleaning video game cartridge contacts or removing rust on PCB board.  Handy built in brush on back helps clean up the eraser "tails" left behind. It is widely used in cellphone main board, pc mainboard and others pcb board. It is easy to clean rust on the pcb board and rust on the metal. The item has two head, one is for clean rust eraser, the other is brush. It will prevent rusting again after erasing rust. Package includes: 2pcs detail eraser pen