PolyJohn Foam Hand Sanitizer RefillsPROs Choice Foam Hand Sanitizer Refills not only stop the spread of germs (up to 99% of germs on hands, including E. coli and salmonella) but also save money over traditional gel. One of the many advantages of PROs Choice Foam is the substantial savings in product usage over gel or liquid soap. It delivers approximately twice as many dispenses per refill as most bag in box gel or liquid products. In addition, foam stays on the user's hand, whereas gel