24"x24"x48" Indoor Grow Tent Room Reflective Mylar Hydroponic Non Toxic Hut Brand New And High Quality Completely Light-Tight,Waterproof And Air-Tight Material Aluminum Foil Made Inner Lining Aims At Maximum Use Of Light PVC Free,Non-Toxic To Environment,No Harm For Plant White Powder Coated Steel Poles For Robust And Rust Resistant