MC-31883Killing mobs sometimes drop "tile.air.name"
If you kill a villager, he drops 0-2 "tile.air.name" (item id: 0). It has a pink & black square texture.
Edit: You also can give it to a player.
/give @p air
2013-09-20, 05:22 PM
2013-09-24, 11:06 PM
2013-09-20, 05:43 PM
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