It’s empty in here!
I have a cream and white persian and we have been using this product for a while. We have tried almost everything we know of, like bicabornated warm water, wipes, etc. This works, but we also wipe the stains with warm water before and do the final cleaning with this.
I have a persian cat, and they have a problem with eye stains, I have used this product it removes the sluggish bits and does not irritate the eyes.