Pro Manila was designed with landscape use in mind. It's perfect if you want a great rope to use outside on decks or in other landscape applications. While it's a popular choice for outside applications, it is perfectly acceptable to use indoor as well.
In fact, it's a great product for indoor use because the rope will not shed. Pro Manila rope is great for handrails and will look excellent with Manrope Knot tied on the ends.
If Pro Manila has a downside, it is this...because this is a polypropylene product; ultraviolet light will break it down over time.
This rope is made with UV stabilizers in the polypropylene, but if this rope is given enough time out in the sun, it will get a little fuzzy.