A natural, biodegradable terpenic polymer that will give you 14 days rain protection for your sprays. Used at the rate of only 1 mil per litre of spray Raingard is a rainproofer, wetter and sticker. Raingard also acts as a Chemical bridge assisting your systemic sprays to enter into the foliage of plants better. It can be used in place of Pulse with Roundup and is cheaper.