Precision Gear Works (PGW) is no longer in business. Any PGW products still for sale are likely counterfeit or less likely old stock.
Trade name: Masteron 150
Chemical composition: Drostanolone Enanthate 100mg, Drostanolone Propionate 50mg
Dosage: 150mg per ml
Unit size: 10ml per vial
Manufacturer: Precision Gear Works