BeginnerVillagers
How to cure a zombie villager in Minecraft for cheap trades
Iron Bars or beds within 4 blocks speed it up by about 4% at most, which is not worth building.
Tested 26.3
Block
Iron Bars block in Minecraft
Iron Bars are thin metal bars that connect to each other like glass panes.
It is made with the Crafting Table from 6 × Iron Ingot. It is mined with a pickaxe.
What it does
Six iron ingots make sixteen. They block mobs while letting light and view through, so they suit prisons, windows, zoos and fences. They need a pickaxe to collect.
How to craft
Crafting table 
16 6 × Iron Ingot → 16 × Iron Bars
// Slots with several items cycle through every accepted option.
How Iron Bars connects
11 links · from the 26.3 game dataIn structures
Tutorials with Iron Bars (1)
Block states
| east | true · false |
|---|---|
| west | true · false |
| north | true · false |
| south | true · false |
| waterlogged | true · false |
Tags
#minecraft:bars#minecraft:blocks_dolphin_jump#minecraft:blocks_fluid_flow#minecraft:blocks_lava_fire_spread#minecraft:blocks_motion#minecraft:blocks_motion_in_heightmap#minecraft:blocks_motion_in_heightmap_no_leaves#minecraft:blocks_motion_no_leaves#minecraft:causes_suffocation#minecraft:dragon_immune#minecraft:entities_can_teleport_to#minecraft:ice_melts_when_destroyed_above#minecraft:mineable/pickaxe#minecraft:speeds_up_zombie_villager_curing
Iron Bars · FAQ
How do you get Iron Bars in Minecraft?
At the Crafting Table: 6 × Iron Ingot give 16 × Iron Bars. Mining the block drops it.
What is Iron Bars used for in Minecraft?
It is a see-through metal barrier.
What tool do you need to mine Iron Bars?
The fastest tool is the pickaxe.