... nursery, vegetables, and also industry of polyhouses,vermi-culture. sun shade close are used in the agriculture of needs of nursery, vegetables ... like 30%, 50%, 65%, 75% and 90%.Their specifications are:Shade percentage: 30%•Colors available: White, Green,Black•Application: Poly HouseShade ... , Green, Black, Red, Blue, Yellow•Application: General Purpose Decoration sun shade close