It's an old and outdated retexture for male characters' faces.
I recommend switching to Dizona Body or DB textures for vanilla (in the download section).
However, I will leave this retexture published for various reasons.
features
The neck texture is Better Males'.
Because the texture was made for Better Males.
You still may experience seams, because Better Males weren't seamless. You've been warned!
Permissions & use: You can use the textures, but give me credit and link to my page. You can make profit (like DPs, Patreon\etc) as long as you credit me properly. Ignore the ReadMe's credits, they're outdated.
