Get this Southwire 250 ft. 12/2 Solid Romex SIMpull CU NM-B W/G Electrical Cable – Yellow for delivery. Copper conductors are annealed (soft) copper and UL Listed. Unique (SlikQuik TM infused membrane) jacket TM construction allows for 50% reduction in pulling force resulting in easier installation. NM-B has 2, 3 and 4 conductors and available with 2 neutrals, construction designed for easier pulling.