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Blue Wool Slab

6Block states
2Properties
YesItem form

Blue Wool Slab is a block in Minecraft. It is crafted from Blue Wool, or from Blue Dye combined with wool slabs of other colors, such as black, brown, cyan, and gray.

Players place it as a slab in their builds, and it can hold water when waterlogged. Breaking it drops the slab itself, and it is also an ingredient in 16 recipes.

Contents (4)
  1. Data values
  2. Block states
  3. History
  4. See also

Data values

Read from reports/blocks.json of Minecraft 26.3.

Identifierminecraft:blue_wool_slab
Numeric default state ID3774
Block states6
State properties2
Item formYes

Block states

2 properties combine into 6 distinct states.

PropertyDefaultAllowed valuesMeaning
typebottomtop bottom doubleWhich variant of the block this is.
waterloggedfalsetrue falseWhether the block is filled with water.

History

Worked out by reading the registry of every Minecraft build Mojang has published, in release order.

VersionDateWhat the files show
26.3-snapshot-123 June 2026Added.

See also

Blue WoolBlue Wool StairsLight Blue WoolLight Blue Wool SlabLight Blue Wool StairsBlack WoolBlack Wool SlabBlack Wool Stairs