I am hearing reports from people who have bought hair systems from different companies that the quality of hair on hair systems they've bought is much lower than before the pandemic. For many companies, their supply chain/production facilities have been cut off due to the pandemic and they have had to set up new ones. However for whatever reason this now means the quality of hair is lower, especially for custom orders. Why is this, and what type of hair is being used which is such low quality? I thought the pandemic had caused problems getting lace, but not with the quality of the hair itself?