Black & White Film 40'x100' 7mil

  
Black & White Panda Poly Film, Greenhouse/Grow Rooms (40'x100' 7mil). Black White Film 40'x100' 7mil 811740 Black White Panda Film 40'x100' 7milImprove your lighting efficiency with durable 7mil thick black and white Panda Film. The white surface of our Panda Film reflects 90 of light omitted and the black surface prevents any light from penetrating through. The heavy duty waterproof film also helps prevent algae and mold growth on walls. Manufactured by DL Wholesale Inc.