What is this material?
plastic
What is this material?
cardboard
What is this made of?
This is made of stone.
What is this material?
sand
What is this material?
cotton
What is this material?
glass
What is this material?
leather
What is this material?
rubber
What is this material?
paper
What is this material?
iron
What is this material?
wool
What is this material?
Gold
What is this material?
denim
What is this material?
silver
What is this material?
silk
What is this made of?
This is made of wood.
What is this material?
Stone