PURELL HEALTHY SOAP™ with CLEAN RELEASE® Technology Fragrance Free Foam is unique. It cleans better than regular soap without harsh preservatives and antibacterials that can cause skin irritation. The patented PURELL® formula reaches into skin's cracks and crevices 2X better than regular soap to lift away more than 99% of dirt and germs. You can see the difference when you wash, as it rinses quickly and cleanly, saving time and each refill saves an estimated six gallons of water compared to regular soap. This a sustainable soap, made with plant-based ingredients and 50% renewable energy. Bottle is made with recyclable plastic components. The collar and alkaline AA battery easily pull apart making it easy to recycle and reduce product waste.