TUOFENG Solid Single Core Wire 1007 22 AWG Hook-Up Wire: Solid tinned copper conductor with a PVC sheath. Solid Hookup Wire Good abrasion resistance and resistance to substances such as oil,solvents and chemicals: PVC Insulation that can withstand heats of up to 80 degrees C. 22awg Solid Wire Easy handling,stripping,and termination: Low-fray design. Insulation: PVC.010".Voltage Rating: 300 Volts,Flame retardant: VW-1. 22awg solid wire:6 different colored 30 Feet / 9 M spools:Red, black, green, yellow, blue, white,tinned copper wire