Here is one pair of brown doll eyelashes in the large size, each a little over 1” long, basically the same size as human false lashes. They will work for most dolls with 20mm or larger size eyes, or you can cut them in half to use as upper and lower lashes for smaller eyes, as shown. These are so nice! They’re long and fluttered and have an adhesive strip just like human false eyelashes, and they come in more colors than just black.
I will send a link with purchase to my digital tutorials showing how to add or replace eyelashes in both stationary and moving doll eyes. See my store for more colors and sizes, and for other doll supplies.