Примеры употребления для indelible ink
1. Irregularity in the quality of indelible ink which was washable in some centres.
2. Officers were armed with guns of indelible ink to fire at troublemakers.
3. Voters cast their ballots behind a curtain and then dip their thumbs in pink indelible ink.
4. Another improvement was cutting down on the casting of multiple ballots by switching to indelible ink.
5. Officers were also armed with guns firing indelible ink to tag troublemakers and video cameras.