I picked these two up the other day because I really loved the glass fleck in Cinderella and these had the same look in the bottle. And my selection of pinks is not as broad as it should be. So I added to the stash.
Left is Flutter, Right is Glass Pink
Glass Pink is quite sheer. This is 3 coats and I couldn't see additional coats becoming more opaque. It's just too sheer of a base. I see where there might be some women who are looking for a very subtle polish, this polish would work for that. It just doesn't work for me. I have a bit of staining from constant polishing, and this doesn't do anything to camouflage them. So it's too sheer for me.