I think you mean is it a cleaner to clean ornaments

Hello. You might want to search the thumbnails in the link here. Otherwise some more information about what type of craft project with vinegar it was my help narrow down the search description.

https://www.hometalk.com/search/posts?filter=Vinegar%20Christmas%20ornament%20

I agree. I think the vinegar is to clean the ornaments before the project

Well, here is a recipe for milk and vinegar Christmas ornaments, sorry, but they are not clear, but they are easy to make:

https://littlebinsforlittlehands.com/milk-and-vinegar-christmas-ornaments/

Also, here's a mercury glass ornament that uses vinegar:

https://www.hometalk.com/44143467/q-i-d-like-to-see-the-vinegar-in-ornament#!

Usually vinegar is used for cleaning the ornaments. Did this one use it as part of the project?

is this what you are talking about?

https://www.hometalk.com/42131287/homemade-christmas-ornaments?expand_all_questions=1

Homemade Christmas Ornaments

Here's a post that might help - https://wonderstrange.com/10-minute-tutorial-uncovering-glass-ornaments-you-didnt-know-you-had/

Hello,

Look up Christmas Decorations - Mercury Glass, top of Home page under Projects!

Hello, hope this helps you out,

https://www.youtube.com/watch?v=z9pdbpXp9e4

Hi Sne: Take an ornament spray 2-3 squirts of the looking glass spray paint inside. Immediately follow with 2 squirts of vinegar. Swish it around and blow the hair dryer inside while swishing to help along the drying effect. You'll know the paint is dry when it begins to look like a mirror.

Here's a site that may help:

https://www.therusticelk.com/easy-shatterproof-diy-mercury-glass-ornaments/