Disposable, heavy-duty plastic. More coloring is used in the manufacturing process of these table covers making them less susceptible to being able to see through when placed on a table. 1.70 mil thick. • Useful in many situations. • Disposable. • 1.70 thick. • High opacity. Disposable, heavy-duty plastic. More coloring is used in the manufacturing process of these table covers making them less susceptible to being able to see through when placed on a table. 1.70 mil thick. Shape: Round; Material(s): Plastic; Color(s): White; Diameter: 84".