The set includes lenses, default eye shades and additional ones. All textures are detailed and close to real, which makes the look of Sims more expressive. Lenses can be found in the “Makeup” section in the character editor, eyes (both default and additional) in the “Eyes” section.

These are default replacements so make sure you don't have any other defaults that replace the pets eyes if you want to use these! I also removed the EA specular, so there's no intense shine on them.