This texture pack is for a plugin that is currently in development that adds titanium armour to a server without any client-side mod installs. It works by managing mod logic server-side with a spigot plugin and (using custom model data) uses this texture pack as the server resource pack to make the items look modded. However, it is not finished (I haven't finished armour models for instance) and I haven't released the plugin yet, but I will add the link here when I do. The bundle size is currently very small and I encourage you to look in the zip file and learn how to make custom resource packs as they are really interesting.