Product Description simplehuman's touch-free sensor pump is the most efficient and easy way to wash your hands — no smudges left behind. Perfect for small sinks or countertops, its high-efficiency pump provides fast and accurate soap dispensing in just 0.2 seconds. The silicone valve prevents messy drips and clogs. A wide opening makes refills fast, easy and mess-free. Use simplehuman soap for optimum pump performance.Warranties on purchases from 3rd party sellers are not honored. Brand Story We design tools that help people become more efficient at home. Day to day life has room for improvement. That's the basic thinking behind simplehuman. Many activities in our daily routine are so basic that we take them for granted. Washing our hands, cleaning up after a meal, grooming and prepping our appearance. Through innovation and new technologies, we find ways to streamline these simple tasks. We call our products tools for efficient living.