Water based, this is the best glue you could ever want for your professional tolexing. You can brush it, roll it, or spray it on. This glue can go on and be repositioned a week later if you want, you can cover your tolex and leave it alone for days and come back and still apply it on your cabinet. No more toxic fumes, this glue gives you all the time in the world to get the job done right. 

Stage piano: 1-2 quarts

Suitcase piano:  2-3 quarts

Sold in quarts