The Dry Plain Sponge is a block added by Thermal Expansion 4. It will absorb up to 3,000 mB of any non-molten fluid from nearby sources in a 2 m radius. When it absorbs any fluids, it will change from a Dry Plain Sponge to a Soaked Plain Sponge. Any absorbed fluids can be extracted using a Fluid Transposer, which will turn the Soaked Plain Sponge back into a Dry Plain Sponge.
