Zinsser All Coat is now a water based product. You can get it in a Gloss/ Satin or Matt finish. It comes in black or white and tintable colours. No need for sanding/ priming or undercoating this one product does it all. I coated these varnished pine beds by using four coats of this product and was impressed with the results. It can be over coated in just one hour and is touch dry within. It takes seven days to cure and is scratch resistant. I will use this internally and externally from now on.