What are all the different polythene covers?

There are 5 or 6 different polythene covers to choose from allowing you to create whichever type of environment you need. For example, Super White polythene offers a cooler environment for shade loving plants and shrubs or animal shelters, while a Thermal Anti Fog covers retain more heat and reduce condensation helping to reduce water borne diseases. There is even the option of covering your polytunnel in Net. See www.firsttunnels.co.uk/polythene for more information