Polyvance R13-01-04-NT PET Welding Rod, 1/8" diameter, 1 lb bag, 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