3 ms·

https://www.amazon.com/Janlaugh-Resistant-Laboratory-Permanent-Industrial/dp/B0CYGBV7Q2 https://www.amazon.com/Janlaugh-Resistant-Laboratory-Permane... Alcohol

• hexbin010 1y ago
  But are they genuine and unused? !
• 1970-01-01 1y ago
  One spray of brake cleaner and it's gone. Cheaper to use a carbide scribe or simply get a shard of glass or ceramic and physically scribe into the drive. Now they're permanently used drives, no debate is possible.