What's this made of?
paper
What's this made of?
paper
What are these made of?
glass
What's this made of?
metal
What are these made of?
wood
What's this made of?
metal
What are these made of?
wool
What's this made of?
paper
What's this made of?
wood
What's this made of?
cardboard
What are these made of?
plastic
What's this made of?
plastic