The water-based Dupli-Color texture spray creates an individual surface structure similar to a roughcast. It can thus be used to touch up and equalise textured plaster, because different layer thicknesses create different grains of the plaster in each case. According to the supplier, the product can be used on a variety of substrates, such as concrete, plasterboard, sheetrock or wood, and can be painted over with all emulsion paints. And because it is water-based, it is also environmentally friendly, says European Aerosols.