Gardner Bender 18 AWG 35′ Blk Tin Plated Copper Xtreme Primary Wire AMW-318 USA Bath Hardware. Drill Bits. Bungee Cords & Tie Downs. Paint Supplies. Resists salt water, battery acid, oil, gasoline, and UV radiation. Tinned copper wire provides maximum protection against corrosion and electrolysis. byJuly 3, 2026