These polyethylene balls come in various sizes and are floated on liquid to
deal with evaporation or oxidation of chemistry.
max

I went to the flea market this morning and was looking through a box of
small pieces of miscellaneous hardware where I found some 1" diameter white
plastic balls. I bought three of them along with some metal ball bearings,
I was hoping someone here could tell me what these white balls might be for,
there is a photo of them he

http://img.photobucket.com/albums/v8...ett65/awbs.jpg