Eucalan is a delicate wash that is non-toxic, biodegradable, and free of bleach, phosphates, synthetic fragrance, and dye. Eucalan is pH neutral and is packaged in an easy to recycle, dye free hdpe plastic bottle. The lanolin acts as a natural conditioner, keeping fibers supple and reducing static. Eucalan is scented with essential oils of eucalyptus, lavender, grapefruit, or jasmine – and is also available in natural (unscented) The eucalyptus scented product is available along with sweet-smelling lavender (which like eucalyptus has moth-inhibiting qualities) and grapefruit, which has natural disinfectant properties. There is also a non-scented option for people with scent sensitivities and the newest jasmine scented “Wrapture”, which is a natural antiseptic. Natural scent is a great way to protect your wool against pesky moths. No Rinse Necessary Save time and water by conveniently skipping the rinse. Eucalan is low-sudsing. With wool less handling while wet helps avoid matting and shrinking. No rinsing insures some eucalyptus or lavender (to inhibit moths) will stay in the fabric.