One of the subtle points of skin pieces I haven't seen a lot of clarity on is knotting vs injecting.

The best I have found is a post here:
http://www.hairlosstalk.com/interact/sho...INES/page2

"You can get a ThinSkin hairline that is 95% as invisible as lace, but it has to be knotted ThinSkin rather than injected ThinSkin. The reason is that a knotted ThinSkin base will be thinner than an injected ThinSkin base.

Drawback: Knots in ThinSkin can't be bleached. If you wear a combed-forward style, there's no problem. If you have light brown, blond or gray hair, you can expose your hairline because the knots are light in color and don't contrast very much with your skin color. "

I also found on another retailer's sites pictures of the two methods:

Knotted:



Injected:



I wonder what you guys think about this and if you have had experience with both. Some retailers seem to be quite ambiguous about what they are offering. It looks like TL does the injected skin but not the knotted skin?

Thoughts? Opinions?

Thanks.