Our foam cartridge sensor pump is the most luxurious way to wash your hands, and it’s touch-free so no germs or smudges are left behind. Triggered by our fast and precise motion sensor, the aerating diaphragm pump delivers just the right amount of rich, creamy pre-lathered foam. Refills are easy — just eject the old cartridge and insert a new one. The pump is rechargeable — one charge lasts up to 3 months. Lavender foam hand soap cartridge included. Works exclusively with foam soap cartridges from simplehuman as well as EO and ARIA by Antica Farmacista.