Our grow tent has all stable construction, 600D oxford cloth outside and 96% highly reflective waterproof diamond Mylar inside, with exterior zippers design ensure safety use and easy to set up. And it also has multiple vents to accommodate fans and filter. Great for you to grow exotic fruits, herbs, vegetables or seasonal fruits out of season. We promise to provide you with the highest-quality hydroponics equipment and services at our factory-direct prices. Features: Inside: 100% highly reflective waterproof diamond Mylar(enhance the reflective effect) Outside: heavy duty 600D lightproof oxford cloth Frame: diameter 16MM white paint coated metal poles Connector Material: 16MM (diameter) sturdy metal corners Large heavy duty Zippers & Double Stitching for protection against light leaks. Rectangle vents with mesh for better ventilation Multiple vents for fan and filter output Quick tool-free installation environment for growing, encouraging plants to reserve and retain their energy store, maximizing productive growth. Package includes: 1x 100% reflective Growing Tent Cover 1x Removable Water-proof Floor Tray 1x Assembly Instruction 1 set frame of rods and corners Nylon Belts used for Filter Straps