Are These Inks or Something Else?

[RelicRaker]

I find these house-shaped smalls often enough that I've gotta ask—what are they? I've been displaying them with my inks because they're about the same size and seem to come in clear, aqua, and amber—but any info is welcome.

 

[CanadianBottles]

I think the middle one is a med. The other two may have been for paint or other artists' supplies. That's what the labeled versions of these I've seen have been.

Although here's an ink with a long neck like yours so they could be inks as well, just probably not for dipping a pen into

 

[RelicRaker]

Cool. I was hoping they were artists' inks or some such. I'll put the middle one w/ my meds. Thanks!

 

[brent little]

Could be ink,glue,paint,polish,gilt,number of things.