Toss & Go! In-Wash Softener & Scent Booster. Lasting Freshness. Softens Clothes. All Washers. All Temperatures. All Fabrics. All Colors Add a Dropps fabric softener pac to your regular Dropps wash cycle to soften and scent your clothes. The magic? Tiny minerals that flow through fibers instead of clogging them like liquid softeners, making clothes breathable, comfortable and fragrant from wash to wash. No pouring, no measuring, no mess. Pacs dissolve completely to release the fabric softener and long-lasting orange blossom scent. Safe for ath.