Romex® SIMpull® Type-NMD90 non-metallic sheathed cable with bare grounding conductor, annealed (soft) copper conductors, compressed stranding for the stranded conductors. 90°C thermoplastic PVC insulation. Nylon jacket for the individual conductors and a PVC jacket surrounding the overall construction. SIM Jacket™ construction designed for easier pulling. Cables may be used for both exposed work in dry locations or concealed work in dry or damp locations.