Rockcote Smooth Sanding Patch
ROCKCOTE Smooth Sanding Patch is an ultra fine ready mixed, water based, easily sanded acrylic patching compound, showing minimal shrinkage. It is designed for patching holes, form joints and minor imperfections in concrete or masonry walls. ROCKCOTE Smooth Sanding Patch can also be used to create a smooth finish over inconsistent substrates prior to painting.