We used the Farm Plastic Supply Panda Film for light deprivation in our greenhouse, and it worked perfectly. This product delivers on quality and performance, making it an excellent choice for greenhouse enthusiasts. • 100% Blackout: The film provides complete light deprivation, which was essential for controlling our greenhouse environment. The dual black-and-white design is practical, with the white side reflecting heat and the black side blocking light completely. • Durable Material: The 6 mil thickness is sturdy and resistant to tearing, even when exposed to wear and environmental factors. It’s heavy-duty but still easy to handle and install. • Versatile and Effective: We used it as a cover, and it performed exactly as we needed. It’s also flexible enough for a variety of greenhouse applications, making it a great multi-purpose option. • Generous Size: The 50’ x 100’ size gave us plenty of material to work with, and we appreciated not having to worry about running short.This is a reliable and high-quality solution for anyone needing a light-deprivation material for their greenhouse. It’s durable, effective, and well worth the investment. Highly recommended!