From JCrew: "Keep the cuffs and collars of your perfect shirts looking, well, perfect with this ultra-gentle stain bar, developed exclusively by the Laundress New York for J.Crew. The special formula—it's 100 percent vegetable soap with natural borax—removes rings around the collar, stubborn stains and everyday grime and grease without subjecting your shirts to harsh chemicals (it's our laundry-shelf MVP). Best of all, it's completely nontoxic, biodegradable, dye and allergen free and animal cruelty free. USA. 3.5 oz. Catalog/jcrew.com only."