Tonsil Sponges # X-ray detectable, Double String Strung, Cotton-Filled - Tonsil Sponges are gauze covered, fiber filled, ball shaped sponges. They are especially designed for prepping and sponging in deep cavities having minimal openings. USP Type III absorbent cotton, 28×24-mesh gauze outer layer with an X-ray element # LATEX-FREE construction - X-ray element is fully encased between the outer layer of gauze and the inner fill making it secure and visible - Strung tonsils are provided on an accountability card of five sponges ensuring accuracy of sponge counts - Accountability cards have a self-adhesive backing allowing the card to be adhered to the Mayo stand drape.