Minwax Polycrylic Protective Finish
The Minwax Polycrylic Protective Finish (an indoor finisher) is the top sealant because it can be used on bare wood that has had oil or water based stains applied to it. This makes this sealant more valuable because it can be used with most stains sold. Additionally, it's water based. That means it doesn't emit a lot of odors whilst using it and it can be cleaned up with soap and water. It's also safer to use indoors. I also like that it's not only water resistant, but also scuff, chip, alcohol and chemical resistant. This is good if your have children, where abuse of your wood would be more common.