Indoor Artificial Grass These grass plants are made with enviromental materials, and can be kept for a long time.There're many beautiful colors options. Great for home,wedding,and holiday decorations. Artificial lawn can be used in all climates. It will not be influenced by rain and snow. It can be used in low and high temperature and tableland areas.It is similar to natural lawn, with easy drainage. It needs 20 minutes in draining water after heavy rain