Designed to be used with the Vestec Autofeed System, which includes computer controlled pumps set to automatically inject the proper amount of chemicals into your wash at the correct time. System fabric softeners are a premium blend of softening ingredients that leave fabrics smooth and soft. They also reduce static build-up, reduce water retention, speed drying, and leave a fresh, clean scent. They come in multiple sizes to suit your laundry volume and space requirements.