Ethicon 913H Chromic Gut Suture Size 4 0, 27" Absorbable, CT 2 Taper Needle (Box of 36) Medical Apparel preventing "strike through" and keeping the EMS First Aid preventing "strike through" and keeping the moisture away from the healing tissue fine jaws are crafted to securely grasp micro‑needles without slip or damage the 913H is stored in a conditioned environment to ensure the suture maintains its legendary Ethicon handling characteristics Moisture Retentive Packaging: Each box is factory sealed to maintain the specific moisture balance (alcohol water solution) required to keep the gut fibers flexible and prevent brittleness