Vallejo Hydration Sponge - Pkg of 2, front of package
High-density sponges for wet palette systems
Absorbent PVA foam
3 mm thick
Contains 2 sponge refills
The Vallejo Hydration Sponge ensures your paints stay at the proper consistency while you work. Made from durable open-cell foam, this handy tool helps extend the workability of yo...