McKesson X-Ray Detectable Gauze Sponges Sterile 4x4 inch gauze sponges designed for wound care and surgical applications where x-ray detection is required. These 16-ply cotton sponges feature integrated radiopaque markers for easy identification during post-procedural imaging. Product Features Contains blue x-ray detectable barium sulfate strands for radiographic identification Sterile packaging for infection control in clinical settings 16-ply cotton construction for enhanced absorbency Standard 4x4 inch square size for versatile wound care applications Latex-free material for reduced allergy risk Available in tray packaging with HCPCS code A6404 These gauze sponges are packaged 10 per tray and are suitable for single-use applications in surgical, emergency, and wound care settings where retained foreign object prevention is critical.