They are essentially extra swatches, and won't replace anything.
The contacts can be found in the Face Paint section, and the Non-Defaults can be found with the other eye colours. I've also tried creating a CAS stand alone of the eye package and then changing the. When I do that the eyes don't show up at all (not under face paint or under eye color). If you choose default replacements, please make sure that you don't have any other default replacement eye files in your mods folder, or they will conflict and you won't be able to change your sims eyes. I have studio 4 wishes and I've tried to open the eye package in wishes and changing the category from face paint to eye color and then saving file but that doesn't work.
Default replacements, non-defaults or contacts.It also comes with an optional brow highlighter in a whole slew of colors. There’s a natural style, one that’s spoolied and filled in, and one that’s tightly tweezed and refined.
These eyes have been up for a while on my Simblr, but I forgot to upload them here, so here they are for anybody who may like them! This set contains 3 brows which are all the same style but in varying levels of shaping. UPDATE - Now fixed for infants! - Also fixed Vampire eyes being strange and floating on other ages: redownload the replacements file and download the extra file for infants if you'd like it!