![Smooth-On on Twitter: "Overworld Desings creates Half-Life 2: Metro Cop Helmets, casting them in Smooth Cast 65D and Smooth Cast Onyx. @msleeperdotcom #props #helmets #cosplay #halflife2 #replica #metrocop #diy #smoothon https://t.co/pN0iVM1oZ5 https ... Smooth-On on Twitter: "Overworld Desings creates Half-Life 2: Metro Cop Helmets, casting them in Smooth Cast 65D and Smooth Cast Onyx. @msleeperdotcom #props #helmets #cosplay #halflife2 #replica #metrocop #diy #smoothon https://t.co/pN0iVM1oZ5 https ...](https://pbs.twimg.com/media/D2nXBWYWwAEo5JY.jpg)
Smooth-On on Twitter: "Overworld Desings creates Half-Life 2: Metro Cop Helmets, casting them in Smooth Cast 65D and Smooth Cast Onyx. @msleeperdotcom #props #helmets #cosplay #halflife2 #replica #metrocop #diy #smoothon https://t.co/pN0iVM1oZ5 https ...
![Civil Protection Officer image - Half-Life: The Lost Story mod for Half-Life 2: Episode Two - Mod DB Civil Protection Officer image - Half-Life: The Lost Story mod for Half-Life 2: Episode Two - Mod DB](https://media.moddb.com/images/mods/1/37/36717/cop.png)