ANYTHING that is attached to your scalp, regardless of what it is called, is a hairpiece. I have seen a lot of companies use ridiculous names to try to hide the fact that they are selling hairpieces - and some do the same thing about how it is attached, using phrases like non-surgical hair graft, bio-hair integration, etc. They want you to believe they have a unique product or attachment method that no one else has - don't believe them!