HIGH REFLECTIVE LIGHTPROOF: The grow tent is made of extra thick 600D PE Oxford cloth, has good light resistance. The thickness of the tent maintains a significant temperature difference. Light, air, and moisture are all left in the tent MAXIMIZE REFLECTED LIGHT: Inside the tent, the unique waterproof diamond polyester film design, 99% growth light reflection, maximizes the lighting of the lamp, greatly increasing the growth efficiency of plants. Meet the requirements of greenhouse use. Non-toxic environmental protection material, no odor, anti-aging is not easy to oxidize VENTILATION AND OBSERVATION WINDOW: Equipped with 2 ventilation windows, and isolated with netting to prevent little flying creatures. You can close it when you don't need it. 1 observation window, linked with Hook-Loop, the window uses transparent PVC plastic, you can observe the growth status of the plant at any time clearly STABLE AND STURDY IRON FRAME: Stable frame, with great quality sturdy metal rods and corner adapters, which will not shake. The frame is strong enough to hang 4-8 pounds of lights, plus carbon filters and fans. Equipped with good-quality zippers, the zippers are smooth and not easy to get stuck CREATE A SEALED ENVIRONMENT: Keeping good humidity and temperature in the growing tent, very suitable for growing vegetables, tomatoes, herbs, mushrooms. Small size is ideal for seedlings