Yes, wood can be stained then varnished or just varnished. Sand the wood and clean with white spirit, and allow to dry. This removes any dust or grease etc that will spoil the finish. Then first coat of varnish. Give a light sand or rub with steel wool between coats to build up a shine.
Wood wax is a type of varnish/polish
Varnish preserves wood better than paint.
A stain is used to color the wood while a varnish is a topcoat used to protect the wood.
Sometimes wood needs to be re varnished or restrained. To remove old varnish, you can use either a paint stripper or sand off the old varnish.
Varnish is to highlight and preserve bare wood.
No it is not safe to burn it.
you have to brush it
Varnish
One way of cleaning wood varnish off of plastic is to use Citristrip stripping gel. Alternatively, you can use sandpaper.
You want to find an all-weather, water proof varnish and apply it very liberally to the deck. Wood can soak up a lot of paint, so you might prime it first. Often several coats are needed as again, wood soaks up paint.
Yes, but why waste the varnish. - (it is meant for bare wood )
varnish a bamboo or a wood