0Heiketjie 6 years ago I am also looking for the difference between PP cord (Polypropylene) and Paracord. Can anyone help me, please? I would like to use it on my horse, so the strength matters. Will any of it soak water in the rain? Whill they stay in shape once knotted or will e.g. a halter widen?Sorry fot my bad English, am from Germany :)If you are looking for knot techniques, trywww.fusionknots.comIt's in English, and it is just GREAT!Tks for your help!