The McKesson Laparotomy Sponge from McKesson, available through LabSupplies.com with fast, free shipping. Available in 2 sizes (12 x 12 Inch, 18 x 18 Inch) — select your size and pack above. Highly absorbent gauze for cleaning, packing, prepping, and dressing wounds. Backed by McKesson quality and reliable fulfillment.Features & Benefits Laparotomy sponges are packed sterilely – five to a pack. 100% cotton X-ray detectable 18 x 18 inches Specifications Manufacturer McKesson Brand McKesson Product Type Surgical Sponges Material Cotton Sterility Sterile Latex-Free Yes Ordering & Cross-ReferenceOrder or search by McKesson item number, manufacturer number (MPN), or UPC/GTIN: Size Pack McKesson Item # Mfr # (MPN) UPC / GTIN 12 x 12 Inch Case of 40 281500 16-2112121 — 12 x 12 Inch Pack 281500 16-2112121 — 18 x 18 Inch Case of 100 640985 16-2118182 — 18 x 18 Inch Pack 291446 16-2118181 —