Staff Answer
Aug 07, 2026 - 09:03 AM
Thanks for checking with us! No, regular black ink should not be added to the refillable Guard Your ID rollers. They use a specially formulated Guard Your ID ink designed specifically for privacy protection and proper roller performance.
For the 3-in-1 WIDE Advanced Roller, we offer the correct replacement refills here:
https://plus-america.com/collections/...
We recommend using only genuine PLUS Guard Your ID refills to ensure the best coverage and performance.
Thank you for choosing PLUS!
