Dbash44 Avid Member Mar 25, 2015 #1 I made a rock wall using polystyrene, grout, and last acrylic paint. I read about modpodge amongst other products like water based polycyrlic coating. Which is the best product to use in this situation? I'm leaning toward the polycyrlic.
I made a rock wall using polystyrene, grout, and last acrylic paint. I read about modpodge amongst other products like water based polycyrlic coating. Which is the best product to use in this situation? I'm leaning toward the polycyrlic.