By putting DecoArt's Water Marbling Magic Medium™ in a basin of water use can then use the Water Marbling Acrylics to create delicate and unique designs directly on the water's surface. Similar to hydro-dipping, when water marbling no two designs will be alike. The surprise and unique quality of each design is part of the magic and mystique of this ancient art form. The set includes cool hues along with a bottle of Magic Medium so that you can start creating right away! Set colors include