Dark suture inji ne wani nau'i na musamman suture kayan aiki na guda bending allura, guda layi sarkar yarn. Yi amfani da iri-iri, auduga, shafi, fiber, da sauran masana'antu na gani, pants kusurwa, hannu, soki gefe, da sauran sassa. Sew tare da single layi sarkar shimfidar gefe alama.

500 nau'in duhu suture inji sanye da suture na'urar, za a iya suture general suture suture, ko kuma za a iya suture suture suture suture suture suture.