P3O1L1Y4E1T1H4Y4L1E1N1E1S1
24 points
POLYETHYLENES is validvalid
POLYETHYLENE,
POLYETHYLENE, a generic name for certain thermoplastics, polymers of ethylene, also POLYTHENE
POLYETHYLENE,
POLYETHYLENE, a generic name for certain thermoplastics, polymers of ethylene, also POLYTHENE