Woven Sterile Gauze Sponges by Medline are USP Type VII Cotton Sponges that are designed for dressing wounds, packing wounds, and overall general wound care. They are manufactured under strictly controlled conditions that ensure the quality and cleanliness of the product. They are carefully packed in a coated paper envelope that is designed to reduce fiber debris. The Sterile 10's have strong, rigid trays and have a folded edge to reduce unraveling. USP Type VII Cotton Sponges. Ideal For Wound Dressing, Packing, Care. Strictly Controlled Manufacturing Process. Debris-Free Packing. Folded Edges Prevents Unraveling. Packed in Coated Paper Envelope. Carefully Sealed to Reduce Fiber Debris. Strong, Rigid Trays.