VIVOSUN 6 Mil Mylar Film Roll, 4 ft. x 25 ft. Diamond Film Foil Roll, Heavy-Duty Reflective Film for Grow Tent, Warm House, and Grow Room (25 ft.)

Features

• 4' x 25' 6Mil super durable diamond film foil roll, with diamond textured surfaces and 92-97% high reflectivity.
• Increases the intensity of your grow lights and spreads light more evenly.
• Helps reduce indoor heat to keep you room at the right temperature for your plants.
• Made of aluminium coated PET film and macromolecular material to ensure 100% light tight.
• Because it is made of macromolecular material, it is waterproof, resistant high temperature, anti-corrosion and easy to clean.