【High Reflection Effect】100% 600D reflective tear-proof mylar, provide a superior indoor growing environments. With this grow tent, your plants won’t be affected by the season, improve the survival rate and raise production. 【Light-Proof】The heavy duty zippers are tight double stitched for perfect light blocking. Once closed, the fully sealed grow tent will offer 99% light proof, which create enclosed environment for your plants to flourish, makes your plants grow strong and healthy. 【Durable & Sturdy】Built with extra-thick waterproof 600D canvas and strong metal poles with high grade coating, durable and sturdy enough for years of use. Multi wire holes for different lines to get through and they are sealed tight to prevent light-leaking. 【Easy-view Window】Features a view window on the front for better observasion. Dual rectangle vents with mesh for well ventilation, also can keep dust and insects out. Dual ventilation for varisized fan filters. 【Tool Bag & Floor Tray】 Features a removable waterproof floor tray for easy cleaning. There is a tool bag inside the tent, convienient to storage tools and grow accessories. Two support poles included. Very simple to set up with the included instructions.