Thanks Seb.

There are no knots in the front because its the thinnest poly.

On that note, I don't think ill ever go back to lace. I see SOO many benefits with the thinnest poly over lace. I have just started using poly for hairline for last few months (after using lace for fronts for 9 years) and its undetectable. No bleed through. No knots. No ripples. No tears, No creases, No strange yellow color. NO dark line build up in front. Hair doesn't fall out as fast as lace front.. Bonds for me about 14-16 days, the list goes on and on and on. Lace is obsolete to me now I think for the front. I use poly for entire perimeter including sideburns, and lace for the rest to keep it breathable

CB