What do you use to wash the children's hands and faces after snacks/meals?

I have a young group (11-14months) and I have them self feed at a child size table. Meals, even snacks, are messy to say the least.

Right now I use baby wipes to scrub them clean. I'd prefer not to use the wipes forever as I go through a ton but I just can't imagine using so many face clothes and the laundry it would bring. I already end up with over a dozen, very messy, full armed bibs each day.

Do you all use one cloth for all the kids? Do you reuse one cloth per child throughout the day?