I am replacing a lav sink in my bathroom.
I think this is the model of the new one: http://www.wayfair.com/superbrowse.p...=4998227&img=1
It is a drop in sink but it has no clamping mechanism of any kind on the underside.
The old sink I removed and my new sink in another bathroom has clamps that hold it in place.
Should I return this sink and get one that clamps or otherwise what is the correct way to install this sink and make it stay in place?