... , Washable Robust and water resistant Grow Tent The floriculture grow tent is used in planting flowers and plant, ... and durability and to make sowing possible.As a middle layer ,we use black Polyethylene(PE) to ... problems?To explain that ,let us peek a bit into material science.What are the different ... poison throughout its life cycle.Vinyl chloride is a known human carcinogen (BUA 1986,1987,1993; ...