mcutils:sponge 
Vanilla sponge block behavior.
Component 
Options 
| Name | Type | Default | Description | 
|---|---|---|---|
| block | string | ||
| liquid_block | string | water | |
| air_block | string | air | |
| size | number | 7 | 
Examples 
Sponge 
json
{
  "format_version": "1.21.120",
  "minecraft:block": {
    "description": {
      "identifier": "wiki:custom_sponge"
    },
    "components": {
      "mcutils:sponge": {
        "block": "minecraft:wet_sponge",
        "liquid_block": "minecraft:water",
        "air_block": "minecraft:air",
        "size": 7
      }
    }
  }
}