Built with 65 years of dispenser-engineering experience, the PURELL® ES4 Manual Soap Dispenser is durable and reliable to provide a pleasant wash experience. Research shows that 84 percent of people were satisfied with the overall cleanliness of a facility with PURELL® products. Each push-style dispenser is designed for easy installation with adhesive tape or screws; an optional feature locks the dispenser to prevent misuse. Refills (sold separately) are factory sealed to help eliminate contamination. GOJO, makers of the PUREL®L brand, is proud to be certified as a Women's Business Enterprise by the Women's Business Enterprise National Council (WBENC), the largest certifier of women-owned businesses in the U.S. and a leading advocate for women entrepreneurs.