Multi Filament Polypropylene (MFP) Rope. 1/4" BLUE - SOLID BRAID (No Core)Sold here by the FOOT, also available in CUT Lengths. This rope is soft and vibrant and it's properties are almost identical to a nylon product. It is a waterproof rope and is resistant to most chemicals, oils and lubricants. This rope is woven especially for US, to OUR specifications, from pre-dyed yarn specifically manufactured for rope making purposes. This means that the color permeates THROUGHOUT the rope! Please DO NOT confuse this rope with the MONO Filament Polypropylene that you see in hardware stores, which is a rough, plastic like product. Our rope is colorfast and washable, and we've even seen it used in a chlorinated pool with no adverse affects! Laundering instructions can be found HERE.