... privacy needs, while also allowing you access to natural light, better control of indoor light.MechanismProduct informationSizeD10~100inch, H10~120inchMaterialvinyl, fabric, etc.FabricKnitted ... , etc.UseHotel, hospital, office, building, remodel, nursery, etc.LightLight filtering/light blocking, room darkening, blackout, day night, solar, energy efficient, energy ...