FANDOM


The Rockwool  is a non-flammable wool made from cooking Slag in an Electric Furnace or other type of furnace.

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.