Ethicon Ethilon Nylon Sutures Box 663G by Ethicon - Suture GROUP: Surgery/Minor Procedure:Skin Closure:Sutures Item Description: Suture, Reverse Cutting, Size 3-0, 18", Black Monofilament, Needle FS-1, 3/8 Circle, 1 dz/Box Packaging Desc: Suture Nylon Blk Mono 3-0Pliab Fs-1 18 1Dz/Box Country of Origin: US Harmonized Tariff Code: 3006.10.0100 Product Description: A nonabsorbable, sterile, surgical, monofilament suture composed of the long-chain, aliphatic polymers Nylon 6 and Nylon 6.6.