This is a fun creative way to express your inner artist. It is an extremely easy yet messy way to create your own personal masterpiece. I use acrylic non toxic paints in multiple colors, to it I add a liquid latex and water to thin out the paints, it is then layered in a cup then I flip the cup onto the canvas and let the process begin. Once you lift the cup you move the paints around on the canvas to fill the space. At the end you have beautiful swirls and tie die effect. I love it!