It's important to pick the right density for your piece, because if it's too high it can look a bit unnatural. Densities starting at 50% are considered super light, 80% is light, and 100% is a light/normal density.
We can also offer you a different density in certain areas of the hair. For example, this lets you have a less dense effect at the hairline, so you can get a natural look just like real hair growth.
You should choose the density based on how your own hair grows so the blend looks totally natural. It's not recommended to pick a higher density if your crown's density isn't similar to the piece.
Densities above 130% aren't really recommended for men because they're super full and fit better for women.