Non-absorbable sutures are available in natural, synthetic, and metallic forms. They are designed to provide long-term tissue support or to be used in areas where easy removal is possible after healing. SMI classifies these sutures into six distinct product groups.
| PASILK (Silk braided) |  |
| PABOND*(Polyester braided) |  |
| PALENE*(Polypropylene monofilament) |  |
| PAMlDE*(Polyamide/ Nylion monofilament) |  |