So, if you're using Watco Teak Oil Finish by Rust-Oleum, it usually takes about 8 to 10 hours to dry according to the manufacturer's details. This is pretty quick compared to other finishes.

But keep in mind, things like humidity, temperature, and how much you apply can change the drying time.

For the best outcome, try applying it in thin layers, letting each one dry completely before adding more or touching the wood. This will help the finish set right and get the protection you want.

From what we've found, this oil does a nice job of sealing woods like teak, mahogany, and rosewood, keeping their natural color intact. People generally like how it brings out the wood's grain without changing its appearance too much, thanks to the clear, hand-rubbed finish.

Just a heads up, while it protects well against UV rays and moisture, it won't really change the wood's color. If you're after a bit more color, maybe think about using a stain first.

Also, make sure to work in a well-ventilated area and give it enough time to dry between coats.