About this item HIGHLY REFLECTIVE- Comes with a 95%~98% diamond reflective Mylar lining & 600D oxford fabric to achieve 100% light-proof, and provide optimal light dispersion for the plants. This Mylar coating is durable because of its high tensile strength and wonҴ emit any harmful chemicals or vapors even when exposed to extreme changes in temperature or moisture AMAZING MULTI-FUNCTION GROW TENT- The tent is 48''x24''x72'', and you can easily install and use it. Six pieces of iron mesh were included in the box of the tent. You can either mount the iron sheet and use it as a nursery tent, or you can grow whatever you want without installing it. This is a magical multi-purpose tent that you can use to grow as many plants as you like EASY OBSERVATION OF YOUR PLANTS- CastleGreens indoor grow tents set up a transparent, sealed window on the front door surface, unzips smoothly that allows you to peek your plants without opening the door to enter. Avoid damaging the environment inside the tent and ensure the plants grow quickly EASY ASSEMBLY & EASY TO MOVE- CastleGreens grow tents are easy to install even if you've never done something like this before. Includes an instructional pamphlet, no tools needed! The hydroponic growing room is also easy to dissemble for clean-up or relocation RESPONSIBLE AFTER-SALES SERVICE- Thank you for choosing CastleGreens. Professional service team is always ready to help you. Feel free to contact us if you have any question with our product