http://splitendshairreplacement.com/splitends_003.htm
Her contact details are on that page. Trimming off the excess lace is pretty simple really [not being `smart`with you] ...just take your time and trim it with a good/sharp scissors `parallel` with the hair -line... don`t cut it right in to where the hair starts.... allow a few millimeters to remain...you can do it in stages rather than going `` for broke`` with the first cut.
Knot-sealer: There`s no need to apply it immediately to a new system...allow your system time to `` settle in``, especially with a freestyle, as it needs to be `trained` into your preferred style.....wait until after the first one or two washes..then apply it VERY VERY sparingly. I have a bottle here and it`s just over three-quarters full..yet I have sealed at least 5 systems ...you should look through the helpful ``Info links for newbies`` thread up top ...there are tutorials on how to apply it. I use one of those circular cotton pads women use for removing make-up etc..... I don`t soak the whole pad...just a patch, and gently dab at the lace.....don`t press hard into the lace or make it look wet...that `s too much and it will simply go through and make clumps in the hair... you just need to go easy with it..... in this game, no matter what it is, less is usually best....Paul.
p.s. ALL lace systems come with `extra/ spare` lace which has to be trimmed off.