Grove Co. Foaming Hand Soap - 3 Refills
"I used this to refill my Blueland foaming soap dispenser, but since the instructions are specific to the Grove bottle's markings I had to estimate the soap concentrate-to-water ratio. I ended up with about 1:3, which sounds like it might be a bit more soap-to-water because other reviews mention that the soap is watery. But maybe that's not so bad! Might try 1:4 next time to see what happens. I like the way it smells, and it works fine with this other dispenser." — Amanda T.