Monofilament Polypropylene Suture polypropylene suture (clear or pigmented) is a non absorbable sterile surgical suture composed of an isostatic crystalline stereoisomer of polypropylene, a synthetic linear polyolefin. The suture is pigmented blue to enhance visibility.

Monofilament Polyamide Suture is a nylon surgical suture is a non absorbable suture, sterile surgical monofilament suture composed of the long-chain aliphatic polymers Nylon 6 and Nylon 6,6. Monofilament Polyamide Sutures are dyed black or green to enhance visibility in tissue.

Black Braided Silk Suture is a non absorbable, sterile, surgical suture composed of an organic protein called fibroin. This protein is derived from the domesticated species Bombyx mori (B. More) of the family Bombycidae. sutures are processed to remove the natural waxes and gums. Suture is dyed black and coated with a special wax mixture. Black Braided Silk Suture is also available in its natural color. Virgin silk suture is available in which the sericin gum is not removed and serves to hold the filaments together.

Braided Polyester Suture polyester suture is a non absorbable, braided, sterile, surgical suture composed of Poly (ethylene terephthalate). It is prepared from fibers of high molecular weight, long-chain, linear polyesters having recurrent aromatic rings as an integral component. Braided Polyester Suture are braided for optimal handling properties, and for good visibility in the surgical field, are dyed green.