|Dimensions||7.3 × 31.1 × 6.7 in|
Black & White Poly 6 mil 100ft/Roll
This poly is black on one side and 90 percent reflective white on the other side allowing light to be reflected back to your plants. Use to reflect light and also prevent mold and algae growth on walls.
Poly is water tight and is 6 mil thick to assure great durability.