The SC Johnson Professional Cleanse Heavy Dispenser is for exclusive use with genuine SC Johnson Professional refill cartridges. The push button is protected by BioCote®, a silver-based antimicrobial agent that inhibits the growth of bacteria and molds. BioCote® is effective for the lifetime of the dispenser. Guaranteed for life. Delivers the exact amount of product required, controlling usage and reducing waste. Ref: UTTK10956