The only practical restriction of the building material is durability in water - untreated paper would not be a good choice. Otherwise you can use any material you like. Commonest materials - various plastics, wood and steel.
Ancient ships were made from wood with nails and iron fittings. Modern ships are steel.
Prior to about 1975, asbestos was a common material in insulation around pipes and boilers in Navy Ships.
Kevlar
The Creature was made from dead body parts.
Your body is made of atoms. The sandwich is made of roast beef. What is that material made of?
Good bodybuilding gear is made from very great material. It is also made in a way to support your body when you are working out.
It is made of chitin-for sure!
Are made of hard material ( bones and cartilage ) that are inside the body.
Aluminium
Shipwrights made boats and ships
you don't. generally they are made from natural material such as cat gut. therefore, your body can safely absorb the material.
Medal mostly malleable steel some are made of aluminum and some with composites