Panda Film Black & White Poly Film 5.5 Mil 10' x 25'

Improve your lighting efficiency with durable Black and White Poly. The white surface of our pandafilm reflects 90% of light omitted.The black surface prevents any light from penetrating through. The heavy-duty waterproof film also helps prevent algae and mold growth on walls. This Black and White Poly has a 5.5 mill thickness. Comes individually packaged in 10' wide rolls folded in half. Heavy duty 5.5 mil thickness. Waterproof. 90% reflective white surface and black backing to prevent penetration of any light.