Peter_mac said:
The best lace is neutral in color so it won't change the appearance of your scalp
If this was true, why should anyone buy lace with non-neutral color ?
Also, what is a "neutral color" ?, one that matches your skin ?
Pretty sure it means clear. Clear is more likely to reflect the sun at just the right angle. I'd get one that is your skin color if you can. Otherwise, you may have to go clear. But only french comes in clear. Many places don't have clear swiss.
When you go out in the sun, and difference between the piece and your hair will be amplified. Got to get a good match. Full cap avoids this, but your skin folding in the nape can cause trouble for the piece where it is attached there. I suspect direct sunlight would totally give away thin skin, though maybe not if the color is just right and there is no shine to it. I think only one of the clear ones is shiny. But if your skin is oily, you might prefer the shiny one, but hopefully the shine matches. Fortunately I have thick sides, so if I get a high enough density, I can hide the base enough people won't notice.
I'm sure these guys are telling the truth you can do swiss in 10 minutes, but they are very skilled, and they have to do it the right way, and have the right skin oils. If you don't do it their way, or have their chemistry, you will need more than 10 minutes. You will have a long learning curve to get there probably. I think a skin perimeter would be a much better learning curve for a newbie. But you need high enough density perhaps. For my quality of life, I'll get thin skin permeter with swiss middle.
And don't get ultrahold glue or any other super glue. They have toluene or other chemicals. Maybe safe, but the weaker glues are much easier to clean up, and certified safe for skin. You will have this on your head a lot, so better to be safe. Thin skin gives a much better bond, and has no visible knots in the hairline.