Actually • Always • Based • Benefit • Cardboard • Cause • Certain • Classified • Color • Considered • Construction • Cost • Cotton • Damaged • Does • During • Easily • Examples • Expensive • Explosions • Fabrics • Fire • Fires • Flames • Flammable • Foam • Fumes • Glass • High • Highly • How • Include • Increase • Its • Materials • Mineral • Often • Prevent • Releasing • Risk • Safety • Spread • Steel • Styrofoam • Texture • They • Using • Weather • Wood • Yes