Wax is usually a final surface treatment that adds sheen and silky smoothness, and helps repel dirt and water. On furniture and floors it will generally will wear off in time and need to be re-applied periodically. On walls it will be a lot longer lasting.
There are 3 main types of natural wax - beeswax, carnauba wax, and lanolin wax. Some of the waxes below contain a mixture of several waxes or oils.
View each product to find more details on which may be the most appropriate for your project.