custom texture, made from other textures, simply put together (optifine)
This texture pack contains visual and audio alterations to the game from other authors, such as from the creators: philza, CheburKot, Ricy41, OopsterMcFloopster, and others (inside the files there is a copyright document),
There is also a change in the start menu made by Itz_Billie7u7
"THE COLLECTION OF THESE TEXTURES IS NON-PROFIT"