This colossal bundle has 26 meshes, and many different eye textures ranging from furry eyes, human eyes, and Naruto character eyes. The meshes are BLEND files, so the 3D meshing program Blender 3D must be used to open them. If you wish to use Unity or convert to VRM, you must download the add ons for the correct program wishing to be used. If the meshes appear MIA, try zooming out or pressing the N button then View, then changing the end number to a rather large number to zoom the screen out farther. You can also hit the A button to select everything then S, then move your mouse to scale the content. I am also attaching some YouTube videos I have done to show how to attach meshes using Blender 3D, as well as how to use Unity to add eye textures, from back when I had the time to use Unity. To change the eyes in Blender 3D, you can simply go to the eye Iris texture and apply the eye textures that way. https://www.youtube.com/watch?v=uMO2I3hO-O4&t=1s https://www.youtube.com/watch?v=pbOcaWecZVY