It’s called Jao, J-A-O, the blue bottle, it smells divine. You can use it as a room freshener, but it’s a hand sanitizer” -Al Roker
It does not show on mobile. This could have a coupon code, announce a sale or have mailing list sign up. It can also link to a product. I don't see that it's possible to add an image. This is a built in feature. It's possible an app can have pictures. It will only show every 30 days per person. .