Built with 65 years of dispenser-engineering experience, the PURELL ES4 Manual Soap Dispenser is durable and provides a pleasant wash experience. This push-style dispenser is quickly and easily installed on walls with adhesive tape and screws; an optional feature locks the dispenser to prevent misuse. Refills (sold separately) are available in a variety of formulations and are factory sealed to help eliminate contamination, so you can count on a soap that's as effective as it is mild.