For production-ready use, we recommend downloading the source format.The Converted version is intended only for use in the web viewer. In the Original format, the following are fully preserved:✔ native scene structure✔ all materials without simplification✔ proper texture maps✔ original object namesIf you intend to use the asset in a production environment, download the source file.Ready to play gas mask model used for war and can use it in the design of war games tools and weapons of soldiers as well as in rooms and game object is a low poly model and you can have a softer volume by adding a subdivision modifier and using it in your quality metal materials are used in this workI hope you download and enjoy