Lightly soiled items, delicates, smooth leather, suede: Use 2 - 4 ounces in cold water, set washing machine to "small load" setting.
Heavily soiled items, heavy fabrics, sheepskin/fleece items: Use 4 ounces, set washing machine to warm wash, then set on COLD for the rinse cycle.
Air dry items away form heat or direct sunlight. NEVER dry leather or sheepskin fleece in the dryer. Not for use on high-fashion leather garments.