Description from The Painted House
This is the applicator to use on fabric with the patterned paint rollers, recommended by 'The Painted House'. It has a swiveling tank that has two parallel chambers, which means you can use two different coloured paints for a design. A series of rollers within the tank transfers a thin layer of paint onto the raised pattern of the roller, which in turn applies it evenly to the fabric.
You can use waterbased fabric paints , but we encourage recycling paints you might already have, the paint you choose depends on the use intended for the fabric.