Polyvance R13-01-03-NT PET Welding Rod, 1/8" diameter, 30 ft, natural

PET (or PETE) plastic stands for "Polyethylene Terephthalate." It is a thermoplastic polymer that is commonly used to make food containers like those 5-gallon bottles that you see on water dispensers but mostly it is spun into fibers to make clothing. You