Seal your plaster base and add color all at once! Specially formulated to represent authentic colors on the Forel-Ule Scale, Water Undercoat lays a base for creating dark depths to shallow shorelines, and underwater scenes for any aquatic ecosystem. Creat
$8.99
Add color and seal your plaster base all at once with Water Undercoats. Use Water Undercoats to add realism and the illusion of depth. Use multiple colors to create authentic transitions between shallows and depths.