Ink Cartridge Refill For ID Guard, IS-500CM-B, 37646 or 37648

Helps prevent identity theft by permanently blocking out addresses, account numbers etc, so junk mail can be recycled instead of shredded.

Encrypted pattern in combination with oil-based ink penetrates non-glossy papers so personal information cannot be seen at the front or back.

Use it on documents like bank statements, bills, postcards and mail.

Retractable roller makes it easy to store - no mess!

Not for use on glossy or coasted papers as oil based in may rub off.

Roller will cover 3 lines of text at a time and each cartridge is good for approximately 1,000 uses. 

Width : 26mm