rare metals - Before and after glass polishing with cerium oxide part 1



Before and after glass polishing with cerium oxide part 1

  • Related with this: no related information
  • Rank 1.7272727 | Views: 11846 | Duration: 00:21
  • Enother interesting information: .

Discussion

  • - What do you think about this? see, and tell us now.
  • - It's kind of hard to see the difference here
  • - What is before and what is after?
  • - troll
  • - Before is above beige side of the table, after is above blue side. Deep scratches left but swirls were removed.
  • - Ends of comments.