The Player Rug is the main block in the Player Rugs mod. It is a decorative block that appears as a "player skin rug", much like a bearskin rug.
This block can be obtained through the Player Rug Command, crafting, or dropping an anvil on a player's head. For the latter, the player who is killed will drop a rug of their own skin.
Due to the lack of actual mod resources, in this case, the Wither Skeleton Skull represents a Player Rug, and the Skeleton Skull represents a player skull.