Courtney Dean wrote a review of Beal Rope Cleaner on April 15, 2014
Familiarity: I've used it once or twice and have initial impressions
Holy cow! this is a big bottle of rope wash! If i recall correctly, this bottle is about 28 oz (about the size of a siracha bottle). You only need 75 ml per wash. Granted, two washes of a rope might be better than one, but you're still going to have this bottle for many, many ropes.
It's unscented and not too powerful. It does shake up the dust and give your rope a chance to look prety close to new again. I used it in a front load washer (rather than the brush and tub) and it didn't quite get some old stains out of the sheath. My rope does look cleaner and i can flake it out without coating my hands in filth. That's pretty much what i wanted - something that will break up the dirt that gets among the fibers and break down a rope faster).