About this item 㲠Years Warranty for Whole Product㢠 2 years warranty for whole product. ⡠Lifetime replacement for connectors. ㋥eps All Light In㹸% reflective PET Silver Mylar(Inside) + Extra-thick 600D Oxford Cloth(Exterior), creating a sufficient light and thermal environment for plants and blocking all light from escaping.0.8mm thickness pole makes the whole frame much securer and solid. 㕰graded New Heavy Duty Zippers㎥w heavy duty zippers used by extra-thick material to make sure itҳ easy to open and close the door. Also upgrade the color of the string and strengthen it to keep light in completely. ㅡsy Access㏵r huge Observation Window makes it easy and comfortable to take a peek inside without disturbing your set-up. ㆡst Installation㎯ tools needed,Quictent grow tents are easy to install even if you've never done something like this before,you can set up it in an apartment, condominium, greenhouse, or any rented space.