{"block":"minecraft:mud_bricks","speed":8,"on_dig":{"event":"durability"}},
{"block":"minecraft:mud_brick_stairs","speed":8,"on_dig":{"event":"durability"}},
{"block":"minecraft:mud_brick_slab","speed":8,"on_dig":{"event":"durability"}},
{"block":"minecraft:packed_mud","speed":8,"on_dig":{"event":"durability"}},
{"block":"minecraft:mud_brick_wall","speed":8,"on_dig":{"event":"durability"}},