McKesson Nonabsorbable Suture with Needle, Size 4-0, tailored for general soft tissue approximation and ligation needs. Featuring Nylon material, P-13 needle type, and 4-0 suture diameter. Needle Type: P-13 Suture Diameter: 4-0 mm Suture Type: Non-absorbable Material: Monofilament Nylon Sterile, Single-use Latex-free