Soap-dispenser maintenance is now quick and easy. This system has a 1-liter capacity, so it requires fewer refills than the 800 mL systems. Foam or lotion skin-care cassettes are easily interchangeable. Fresh pump with each refill for greater hygiene. Rich, luxurious, prefoamed lather caresses and cleans with a mild pH balanced formula. Lasts 4 times longer than liquid soap.