Water Base Ready to Use Acrylic Wallputty is ideal for filling and smoothing out cracks and dents on the plaster wall or similar interior surfaces. The Acrylic Wallputty has special acrylic binders that ensure that it retains a strong grip on the wall surface, thereby increasing the life of the paint film. The Acrylic Wallputty is ideal to be used only on interior surfaces. Water Base Ready to Use Acrylic Wallputty can also be applied on wall and wooden surfaces.