Features: 1) Material: Entwined thread from silk worm larva, treated with wax to give strength and smooth surface; 2) Applications: General closure, G. I. Tract, Plastic, Skin, Ophthalmic; 3) Sterilization: By E. O. Gas (or By Gamma Radiation on request); 4) Available Sizes: (U. S. P)6/0, 5/0, 4/0, 3/0, 2/0, 1/0, 0, 1, 2, 3; 5) thread length: 75cm Packing: neutral packing / OEM 1pce/ bag, 12 bags/box, 100 boxes/ctn Ctn size: 53*28*33 Lead time: within 4 weeks / depending on quantity