1) made by high quality paper material and glue 2) used for Greenhouse,poutry and farming, evaporative air cooler, Cooling pad / Greenhouse cooling pad / Wet pad :Dimesion of Evaporative cooling pad:Model No: 5090Height (mm): 1500, 1800Width (mm): CustomizedThickness (mm): 100, 150Ripple height(mm): 7 5090,6090,7090,evaporative wet curtain