When a sample or preset is "royalty-free," it means you can use it in your music or projects without needing to pay additional royalties or fees after your initial purchase. You can use the sounds in both personal and commercial projects, such as releasing tracks, performances, or videos, without having to worry about paying us more or getting further permission.

However, keep in mind that "royalty-free" doesn't mean "ownership." You are licensed to use the sounds, but you can't resell, redistribute, or claim them as your own.