A great all-purpose rope at a great price, these fifty feet of glow in the dark poly rope have more uses than there are space here for words. Polypropylene is the lightest all-purpose rope material and, as such, floats. In addition, it is very resistant to rot and mildew. For these reasons, you"ll be well served using it in the pool as a marker, for boating or other water sports, or for camping. But because it will also glow in the dark after charging for several hours in sunlight, it is perfect for overnight camping or night boating. Just think- never again will you trip over tent poles. Now, if only you could start that fire...