The hair required quite a bit of work, I seperated out the pieces and worked on them one by one.
Use wire cutters or a knife to chop/shave off the large white sides of the eye (they take up almost 40% of the eye chip) and shave/sand off the little pegs for the eyesockets. I pushed tiny bits of tissue paper into the eye sockets when the eyes moved around too much to one side (from the empty space).
I find that they don’t quite reflect the light properly because the eyechips are angled, the plastic is thicker in certain areas. If I can ever be bothered, I’ll pop them out and sand the back some more.
1/ I scratched the eyeball by accident but removed the scratch by using the roughest grit on a nail buffer block then wet+the finest grit on the block.
2/ When removing the eyes, it pulls on the plastic and makes little lines in the eyeliner: keep some acrylic black paint on hand and a very thin needle or tweezer tip to apply the black again.