This is a listing of items that were imported in bulk for personal use. These are budget strings, but in my personal opinion, they are better than the strings sold at a certain musical instrument store. Normally set with a Floyd Rose. The tuning stability the next day is minimal. They could be used without any problems as practice strings. As prices are steadily rising recently, it is becoming rare to find good strings at a low price. I believe these are items that can be used without issues in terms of price and quality. Points to note It is generally short. The 1st string is long and the 6th string is short, so on my reverse headstock (where the 6th string is furthest away), the 6th string was too short to wind. There were no problems with standard headstocks such as Les Paul or Strat. Please assume it cannot be used with a reverse head.