A waterproof alternative to reflective mylar! Black & White Poly is black on one side and white on the other. The white side is used for reflecting light back to your growing area (90% of all light). The black side prevents light filtration in to your indoor garden.
Heavy-duty construction is perfect for partitioning growing areas and can also be used for lining floors and other surfaces. Easy to install.
Unique Features:
• Easy to cut and install
• Heavy duty poly film is waterproof
• Black side blocks out light
• White side reflects — perfect for walls and floors!
• 3′ long rolls — folds out to 10′ wide
Size: 10′ x 100′ rolls (available in 4 mil or 5.5 mil thickness)
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Black & White Poly
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