T.W . Evans Cordage 23-205 1/4-Inch by 50-Feet Twisted Sisal Rope Go to amazon.com Related posts The 9 best scratching post rope 2022 FeatureSisal is a natural fiber ropeBiodegradable and economical fiberOil and chemical freeSafe for use with petsWorking Load 84 lbs DescriptionA low priced natural fiber rope that holds a knot well. 50' and 100' coils are cello-wrapped and labeled.