If you a crystal chain, you should check whether the holes within the beads are smooth and round and whether the sizes belonging to the holes are equal.
This also results in a weakness in the garments, causing it to get its shape or even fray and grow holey. https://www.digitaljournal.com/pr/news/press-advantage/contractors-state-license-center-launches-innovative-zoom-classes-for-future-contractors-in-los-angeles