Product description curity Gauze sponges are made from high-grade, 100 percent ring-spun cotton to maximize absorbency and vertical wicking ability. They are available in a broad range of sizes and can be used in a variety of applications. Curity Gauze sponges meet or exceed USP Type VII Gauze requirements. Covidien is the only US-based Gauze manufacturer, and has been making Gauze for more than 100 years. Manufacturer contact information 8009629888