VISQUEEN PLASTIC SHEETING FILM - Visqueen Polyethylene Film is a great solution for masking off areas you are wanting to keep paint or dust free. Product is sold by the roll.

HOW BIG ARE THE ROLLS....
ZT-418 1.5 mil - 20' x 200'
ZT-420 4 mil - 12' x 100'
ZT-426 6 mil - 10' x 100'
ZT-428 6 mil - 20' x 100'