Sterile Peanut Sponges / Sterile Peanut Dissector Sponges / Sterile Bronchial Sponges made out of 100% soft surgical grade woven cotton with x-ray element used for precise sponging and soft tissue dissection. These sponges are available with or without a lip and strung on card, non-strung, or on foam holder. All sponges are Latex Free.