We carry both the polypropylene and cotton webbing. The webbing can be used for bag straps, boat top straps, dog leashes, dog collars, and much more. The polypropylene comes in a wide variety of colors to choose from. The cotton webbing is also used in making wooden chair seats. By weaving two colors together. We carry the cotton in a 1" width and the polypropylene in a 1", and 1 1/2".