P3O1L1Y4T1H4E1N1E1
17 points
POLYTHENE is validvalid
a generic name for certain thermoplastics, polymers of ethylene, also POLYETHYLENE
a generic name for certain thermoplastics, polymers of ethylene, also POLYETHYLENE
a generic name for certain thermoplastics, polymers of ethylene, also POLYETHYLENE
a generic name for certain thermoplastics, polymers of ethylene, also POLYETHYLENE