Light Blue Wool Slab
Light Blue Wool Slab is a half-height wool block (slabs fill half a block) for pastel floors and stairs, made from three Light Blue Wool.
Description
Light Blue Wool Slab works as trim for pastel floors, smooth stair transitions, and pixel art, and three wool slabs of one color craft a matching Cushion. Like wool, Light Blue Wool Slab is flammable, catches fire from lava, and can be waterlogged. Light Blue Wool Slab also inherits wool's vibration damping: a wool slab placed between a sculk sensor and a vibration source blocks the signal, and neither sculk sensors nor wardens detect players walking on wool slabs. In Java Edition, one Light Blue Wool Slab smelts 0.25 items, so four wool slabs fuel one smelting operation.
Block properties
| Item ID |
minecraft:light_blue_wool_slab
|
|---|---|
| /give command |
/give @p minecraft:light_blue_wool_slab
|
| Stackable | Yes (64) |
| Best tool | Shears |
| Renewable | Yes |
| Hardness | 0.8 |
| Blast resistance | 0.8 |
| Java Edition | 26.3 |
Guide
How to craft and use Light Blue Wool Slab in Minecraft
-
1
Collect three Light Blue Wool blocks
Wool takes dye just like wool slabs do, so re-dye any spare wool with Light Blue Dye until three Light Blue Wool blocks are ready.
-
2
Craft six slabs at once
Place the three Light Blue Wool blocks in one horizontal row of the crafting grid; the recipe outputs six Light Blue Wool Slabs.
-
3
Mine wool slabs with shears
Break Light Blue Wool Slab with shears for the fastest harvest; any other tool also works when shears are unavailable.
-
4
Recolor slabs instead of recrafting
Combine any wool slab with Light Blue Dye on the crafting grid to turn that slab directly into Light Blue Wool Slab.
-
5
Walk past sculk sensors unheard
Lay Light Blue Wool Slab paths near sculk sensors: sensors and wardens cannot detect players walking, sprinting, or jumping on wool slabs.
Light Blue Wool Slab is flammable and catches fire from lava, so pastel wool-slab floors belong away from lava pools and open flames.
How to craft this block
Light Blue Wool
x3
Used in crafts
Frequently asked questions
How do you craft a Light Blue Wool Slab in Minecraft?
Place three Light Blue Wool blocks in one row of the crafting grid; every craft yields six Light Blue Wool Slabs.
Can any wool slab be turned into a light blue one?
Yes. Combining any wool slab with Light Blue Dye on the crafting grid produces Light Blue Wool Slab, and every wool-slab color can be re-dyed again later.
Do sculk sensors detect movement on Light Blue Wool Slab?
No. Sculk sensors and wardens cannot detect entities walking, sprinting, or jumping on wool slabs, and a wool slab placed between a sensor and a vibration source blocks the signal entirely.
Does Light Blue Wool Slab work as furnace fuel?
In Java Edition, one Light Blue Wool Slab smelts 0.25 items, so four wool slabs fuel one smelting operation; Bedrock Edition does not allow wool slabs as fuel.
When was Light Blue Wool Slab added to Minecraft?
Wool slabs in all sixteen colors were announced at Minecraft Live on May 30, 2026 and added to Java Edition in version 26.3; Bedrock Edition received wool slabs in 26.40 previews, fully implemented in 26.50.
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