Black & White Plastic 5.5 Mil

Unroll this two-sided sheet and custom fit your indoor garden, eliminating concerns over whether you’ve got afternoon-facing light or a climate that supports your preferred greenery.

Use the white side for walls and floors, taking advantage of the material’s 90 percent reflectivity. When you want to block out light and sun, use the light-resistant black side.

Adding this poly film to your walls requires no structural changes. Instead of expensive lighting and heating additions, rely on black and white polyethylene Heavy-duty plastic, 4 or 5.5 mil 3′ long in rolls – folds out to 10′. Easy to handle .

Black side seals in light, white side reflect.