This 32 fl oz laundry detergent is phosphate-free and specially formulated to be gentle on a wide range of fabrics including technical fibers, carbon apparel, and wool, making it versatile for all your hunting gear. Suitable for both regular and high-efficiency washers, this detergent works best when used in conjunction with the full range of Scent Thief products, providing an all-around odor-blocking solution that impedes an animal's ability to detect scents.