What's this on my glass?

[sueandherzoo]

Actually it's acrylic but you get the idea. Is it snail eggs?

 

[mr.reef]

ya that is what it is i have them on my all the time

 

[stdreb27]

They kind of look like Columbellid eggs.
I can't tell because of the picture. Do they look like this?

 

[sueandherzoo]

Yours look like egg sacs with a few little "blobs" in them.... mine are egg sacs with only one blob in them. Or at least from what I can see. Close, but not exactly like yours.
Sue